Konica Minolta Bizhub PRESS C8000 Service Manual

Service Manual Konica Minolta Bizhub PRESS C8000;
This manual is in the PDF format and have detailed Diagrams, pictures and full procedures to diagnose and repair your Konica Minolta Bizhub PRESS copier.
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Revision List
Bizhub PRESS C8000 Version 2.0
Bizhub PRESS C8000 Version 3.0
Bizhub PRESS C8000 Version 3.2
Bizhub PRESS C8000 Version 3.3

A: SAFETY AND IMPORTANT WARNING ITEMS
1. OUTLINE
2. IMPORTANT NOTICE
3. DESCRIPTION ITEMS FOR DANGER, WARNING AND CAUTION.
3.1 Descriptions in the service manual
3.2 Descriptions for safety and important warning items
4. SAFETY WARNINGS
4.1 MODIFICATIONS NOT AUTHORIZED BY KONICA MINOLTA BUSINESS TECHNOLOGIES, INC
4.1.1 Outline
4.1.2 Prohibited Actions
4.2 POWER PLUG SELECTION
4.2.1 Outline
4.2.2 Power Cord Set or Power Plug
4.3 CHECKPOINTS WHEN PERFORMING ON-SITE SERVICE
4.3.1 Outline
4.3.2 Power Supply
4.3.3 Installation Requirements
4.3.4 Servicing
4.3.5 Fuse
4.3.6 Used Batteries Precautions
5. SAFETY INFORMATION
5.1 IMPORTANT NOTICE
5.2 INDICATION OF WARNING ON THE MACHINE
6. MEASURES TO TAKE IN CASE OF AN ACCIDENT

B: NOTATION OF THE CONTENTS
PRECAUTION ON HANDLING THIS MANUAL
ELECTRICAL PARTS AND SIGNALS
PAPER FEED DIRECTION

C: PRODUCT SPECIFICATIONS
1. Bizhub PRESS C8000
1.1 Type
1.2 Function
1.3 Paper
(1) Paper weight
(2) Type of paper
1.4 Recommended paper
1.4.1 Inch
1.4.2 Metric
1.5 Materials
1.6 Print volume
1.7 Machine data
1.8 Operating environment
1.9 Scan function
1.10 Note regarding the specifications
2. DF-622
2.1 Type
2.2 Function
2.3 Type of paper
2.4 Machine data
2.5 Operating environment
2.6 Note regarding the specifications
3. PF-704/705
3.1 Type
3.2 Function
(1) Paper feed
(2) Scanner (PF-705 only)
3.3 Type of paper
3.4 Machine data
(1) PF-704
(2) PF-705
3.5 Operating environment
3.6 Note regarding the specifications
4. HT-506
4.1 Type
4.2 Machine data
4.3 Operating environment
4.4 Note regarding the specifications
5. HD-514
5.1 Type
5.2 Function
5.3 Machine data
5.4 Operating environment
5.5 Note regarding the specifications
6. PH-101
6.1 Type
6.2 Function
6.3 Machine data
6.4 Operating environment
6.5 Note regarding the specifications
7. EF-101
7.1 Type
7.2 Type of paper
7.3 Machine data
7.4 Operating environment
7.5 Note regarding the specifications
8. RU-508
8.1 Type
8.2 Function
8.3 Type of paper
8.4 Machine data
8.5 Operating environment
8.6 Note regarding the specifications
9. HM-101
9.1 Type
9.2 Function
9.3 Type of paper
9.4 Machine data
9.5 Operating environment
9.6 Note regarding the specifications
10. FS-521
10.1 Type
10.2 Function
(1) Function
(2) Number of staple sheets
(3) Staple position
(4) Maximum tray capacity of the main tray
(5) Maximum tray capacity of the sub tray
10.3 Type of paper
(1) Staple
10.4 Machine data
10.5 Operating environment
10.6 Note regarding the specifications
11. FS-612
11.1 Type
11.2 Function
(1) Function
(2) Staple
(3) Folding
(4) Maximum tray capacity*1
11.3 Type of paper
(1) Staple mode
(2) Saddle stitching mode
(3) Half-Fold mode
(4) Tri-folding mode
11.4 Machine data
11.5 Operating environment
11.6 Note regarding the specifications
12. PK-512/513
12.1 Type
12.2 Function
12.3 Type of paper
12.4 Machine data
12.5 Operating environment
12.6 Note regarding the specifications
13. PI-502
13.1 Type
13.2 Function
13.3 Type of paper
13.4 Machine data
13.5 Operating environment
13.6 Note regarding the specifications
14. LS-505
14.1 Type
14.2 Function
(1) Function
(2) Maximum tray capacity
14.3 Type of paper
14.4 Machine data
14.5 Operating environment
14.6 Note regarding the specifications
15. FD-503
15.1 Type
15.2 Function
(1) Function
(2) Maximum tray capacity
15.3 Type of paper
(1) Punching function
(2) Folding functions
(3) PI functions
15.4 Machine data
15.5 Operating environment
15.6 Note regarding the specifications
16. SD-506
16.1 Type
16.2 Function
(1) Function
(2) Maximum tray capacity
16.3 Type of paper
(1) Straight/sub tray mode
(2) Saddle stitching mode
(3) Trimming mode
(4) Multi-center folding mode
(5) Overlap tri-folding mode
16.4 Machine data
16.5 Operating environment
16.6 Note regarding the specifications
17. PB-503
17.1 Type
17.2 Function
(1) Function
(2) Binding sheets
(3) Maximum tray capacity
(4) Others
17.3 Type of paper
(1) Paper size
(2) Paper weight
17.4 Machine data
17.5 Operating environment
17.6 Note regarding the specifications
18. IC-601
18.1 Type
18.2 Functions
18.3 Paper
18.4 Machine data
18.5 Operating environment
18.6 Note regarding the specifications
19. RU-506
19.1 Type
19.2 Function
19.3 Paper type
19.4 Machine data
19.5 Operating environment
19.6 Note regarding the specifications
20. GP-501
20.1 Type
20.2 Modes of Operation
20.3 Machine data
20.4 Software
20.5 Electronic
20.6 Inputs
(1) Media Input from Printer
(2) Power
20.7 Outputs
20.8 Performance
(1) Reliability
20.9 Operation Environment, Storage, Transport
20.10 Safety /Regulatory
(1) Safety Compliance
(2) Electromagnetic Compliance
20.11 Appendix A
20.12 Appendix B
20.13 Appendix C
20.14 Glossary of Terms

D: OVERALL COMPOSITION
1. SYSTEM CONFIGURATION
1.1 System configuration
1.2 Configuration for optional device
1.2.1 Coupling combination of the main body and the paper feed option
1.2.2 Coupling combination of the main body and the finisher option
2. MAIN BODY UNIT CONFIGURATION
3. PAPER PATH
4. CONTROL BLOCK DIAGRAM
5. IMAGE CREATION PROCESS
5.1 Image creation flow and functions
5.2 Charging process (Step 1)
5.3 Laser exposure process (Step2)
5.4 Developing process (Step 3)
5.5 Intermediate transfer process (Step 4)
5.6 2nd transfer process (Step 5)
5.7 Separation process (Step 6)
5.8 Auxiliary discharge (Sub step 1)
5.9 Drum cleaning (Sub step 2)
5.10 Exposure before charging (Sub step 3)
5.11 Intermediate transfer belt cleaning (Sub step 4)
5.12 2nd transfer belt cleaning (Sub step 5)
5.13 Toner collection (Sub step 6)
6. IMAGE CREATION CONTROL
7. PROCESS SPEED

E: SERVICE TOOL
1. Bizhub PRESS C8000
1.1 Service material list
1.1.1 Service material list
1.2 Jig list
1.2.1 Jig list
1.3 Mail remote notification system
1.3.1 Outline
1.3.2 Operating environment
1.3.3 Major functions
1.3.4 Initial setting
1.3.5 Operating instructions of the mail remote notification system
1.3.6 Mail sending
1.4 Job history list
1.4.1 Outline
1.4.2 Major functions
1.4.3 Setting method
1.5 Counter list acquisition using USB memory
1.5.1 Outline
1.5.2 List that can be acquired
1.5.3 Acquisition method
1.6 Panel log
1.6.1 Outline
1.6.2 Log acquisition method
1.7 Management Tool
1.7.1 Outline
1.7.2 Installation of Management Tool
1.7.3 Starting up of Management Tool
1.7.4 Technician mode
1.7.5 Administrator mode
1.7.6 Various setting for the software
1.7.7 Error message list
1.8 Acquisition of the controller log
1.8.1 Outline
1.8.2 Preparation
1.8.3 Procedure for acquisition

F: PERIODICAL MAINTENANCE
1. MAINTENANCE ITEM
1.1 Bizhub PRESS C8000 (New type)
1.1.1 Condition of new type
1.1.2 Replacing procedure of the periodical replacement parts
1.1.3 Periodic maintenance 1 (Every 100,000 prints)
1.1.4 Periodic maintenance 2 (Every 150,000 prints)
1.1.5 Periodic maintenance 3 (Every 165,000 prints)
1.1.6 Periodic maintenance 4 (Every 300,000 prints)
1.1.7 Periodic maintenance 5 (Every 330,000 prints)
1.1.8 Periodic maintenance 6 (Every 450,000 prints)
1.1.9 Periodic maintenance 7 (Every 495,000 prints)
1.1.10 Periodic maintenance 8 (Every 600,000 prints)
1.1.11 Periodic maintenance 9 (Every 660,000 prints)
1.1.12 Periodic maintenance 10 (Every 900,000 prints)
1.1.13 Periodic maintenance 11 (Every 990,000 prints)
1.1.14 Periodic maintenance 12 (Every 1,200,000 prints)
1.1.15 Periodic maintenance 13 (Every 1,320,000 prints)
1.1.16 Periodic maintenance 14 (Every 1,350,000 prints)
1.1.17 Periodic maintenance 15 (Every 1,500,000 prints)
1.1.18 Periodic maintenance 16 (Every 1,650,000 prints)
1.1.19 Periodic maintenance 17 (Every 2,250,000 prints)
1.1.20 Periodic maintenance 18 (Every 2,400,000 prints)
1.1.21 Periodic maintenance 19 (Every 2,700,000 prints)
1.1.22 Periodic maintenance 20 (Every 2,970,000 prints)
1.1.23 Periodic maintenance 21 (Every 3,000,000 prints)
1.1.24 Periodic maintenance 22 (Every 3,600,000 prints)
1.1.25 Periodic maintenance 23 (Every 5,400,000 prints)
1.1.26 Periodic maintenance 24 (Every 6,000,000 prints)
1.1.27 Periodic maintenance 25 (Every 7,200,000 prints)
1.1.28 Periodic maintenance 26 (Every 7,500,000 prints)
1.1.29 Periodic maintenance 27 (Every 10,800,000 prints)
1.2 Bizhub PRESS C8000 (Old type)
1.2.1 Condition of old type
1.2.2 Periodic maintenance 1 (Every 100,000 prints)
1.2.3 Periodic maintenance 2 (Every 150,000 prints)
1.2.4 Periodic maintenance 3 (Every 300,000 prints)
1.2.5 Periodic maintenance 4 (Every 450,000 prints)
1.2.6 Periodic maintenance 5 (Every 600,000 prints)
1.2.7 Periodic maintenance 6 (Every 900,000 prints)
1.2.8 Periodic maintenance 7 (Every 1,200,000 prints)
1.2.9 Periodic maintenance 8 (Every 1,350,000 prints)
1.2.10 Periodic maintenance 9 (Every 1,500,000 prints)
1.2.11 Periodic maintenance 10 (Every 2,250,000 prints)
1.2.12 Periodic maintenance 11 (Every 2,400,000 prints)
1.2.13 Periodic maintenance 12 (Every 2,700,000 prints)
1.2.14 Periodic maintenance 13 (Every 3,000,000 prints)
1.2.15 Periodic maintenance 14 (Every 3,600,000 prints)
1.2.16 Periodic maintenance 15 (Every 5,400,000 prints)
1.2.17 Periodic maintenance 16 (Every 6,000,000 prints)
1.2.18 Periodic maintenance 17 (Every 7,200,000 prints)
1.2.19 Periodic maintenance 18 (Every 7,500,000 prints)
1.2.20 Periodic maintenance 19 (Every 10,800,000 prints)
1.3 DF-622
1.3.1 Spotted replacement (Every 625,000 feeds)
1.4 PF-704/705 (1st tandem)
1.4.1 Periodic maintenance 1 (Every 300,000 prints)
1.4.2 Periodic maintenance 2 (Every 2,100,000 prints)
1.4.3 Periodic maintenance 3 (Every 3,000,000 prints)
1.4.4 Periodic maintenance 4 (Every 4,200,000 prints)
1.4.5 Periodic maintenance 5 (Every 6,000,000 prints)
1.4.6 Spotted replacement (Every 6,000,000 prints)
1.5 PF-704 (2nd tandem)
1.5.1 Periodic maintenance 1 (Every 300,000 prints)
1.5.2 Periodic maintenance 2 (Every 4,200,000 prints)
1.5.3 Periodic maintenance 3 (Every 6,000,000 prints)
1.5.4 Periodic maintenance 4 (Every 12,000,000 prints)
1.5.5 Spotted replacement (Every 6,000,000 prints)
1.6 EF-101 (New type)
1.6.1 Condition of new type
1.6.2 Periodic maintenance 1 (Every 300,000 prints)
1.6.3 Periodic maintenance 2 (Every 940,000 prints)
1.6.4 Periodic maintenance 3 (Every 1,600,000 prints)
1.6.5 Periodic maintenance 4 (Every 2,115,000 prints)
1.6.6 Periodic maintenance 5 (Every 2,700,000 prints)
1.6.7 Periodic maintenance 6 (Every 3,000,000 prints)
1.7 EF-101 (Old type)
1.7.1 Condition of old type
1.7.2 Periodic maintenance 1 (Every 300,000 prints)
1.7.3 Periodic maintenance 2 (Every 705,000 prints)
1.7.4 Periodic maintenance 3 (Every 1,200,000 prints)
1.7.5 Periodic maintenance 4 (Every 2,115,000 prints)
1.7.6 Periodic maintenance 5 (Every 2,700,000 prints)
1.7.7 Periodic maintenance 6 (Every 3,000,000 prints)
1.8 RU-508/HM-101
1.8.1 Periodic maintenance 1 (Every 300,000 prints)
1.8.2 Periodic maintenance 2 (Every 600,000 prints)
1.8.3 Periodic maintenance 3 (Every 3,000,000 prints)
1.8.4 Spotted replacement (Every 300,000 prints)
1.8.5 Spotted replacement (Every 1,500,000 prints)
1.9 FS-521
1.9.1 Periodic maintenance 1 (Every 600,000 prints)
1.9.2 Periodic maintenance 2 (Every 3,000,000 prints)
1.9.3 Spotted replacement (Every 500,000 operations)
1.9.4 Spotted replacement (Every 600,000 feeds)
1.9.5 Spotted replacement (Every 5,400,000 operations)
1.10 FS-612
1.10.1 Periodic maintenance 1 (Every 300,000 prints)
1.10.2 Spotted replacement (Every 200,000 prints)
1.10.3 Spotted replacement (Every 400,000 prints)
1.10.4 Spotted replacement (Every 200,000 staples)
1.11 PI-502
1.11.1 Periodic maintenance 1 (Every 300,000 prints)
1.11.2 Spotted replacement (Every 100,000 feeds)
1.11.3 Spotted replacement (Every 200,000 feeds)
1.11.4 Spotted replacement (Every 600,000 feeds)
1.11.5 Spotted replacement (Every 1,000,000 feeds)
1.12 LS-505
1.12.1 Periodic maintenance 1 (Every 1,500,000 prints)
1.12.2 Spotted replacement (Every 5,000,000 prints)
1.13 FD-503
1.13.1 Periodic maintenance 1 (Every 1,500,000 prints)
1.13.2 Periodic maintenance 2 (Every 2,400,000 prints)
1.13.3 Periodic maintenance 3 (Every 5,400,000 prints)
1.13.4 Spotted replacement (100,000 prints)
1.13.5 Spotted replacement (Every 200,000 prints)
1.13.6 Spotted replacement (Every 5,000,000 prints)
1.14 SD-506
1.14.1 Periodic maintenance 1 (Every 600,000 prints)
1.14.2 Periodic maintenance 2 (Every 1,500,000 prints)
1.14.3 Spotted replacement (Every 18,900 cuts)
1.14.4 Spotted replacement (Every 37,500 cuts)
1.14.5 Spotted replacement (Every 500,000 cuts)
1.14.6 Spotted replacement (Every 500,000 times)
1.14.7 Spotted replacement (Every 850,000 cuts)
1.14.8 Spotted replacement (Every 1,000,000 sets)
1.14.9 Spotted replacement (Every 2,500,000 sets)
1.14.10 Spotted replacement (Every 5,000,000 sets)
1.15 PB-503
1.15.1 Periodic maintenance 1 (Every 750,000 prints)
1.15.2 Spotted replacement (Every 100,000 cuts)
1.15.3 Spotted replacement (Every 3,000,000 operations)
1.15.4 Spotted replacement (Every 5,000,000 operations)
1.15.5 Spotted replacement (Every 6,000,000 operations)
1.15.6 Spotted replacement (Every 500,000 prints)
1.15.7 Spotted replacement (Every 600,000 prints)
1.15.8 Spotted replacement (Every 3,000,000 prints)
1.15.9 Spotted replacement (Every 120 hours)
1.15.10 Spotted replacement (Every 240 hours)
1.15.11 Spotted replacement (Every 2000 hours)
1.15.12 Spotted replacement (Every 6000 hours)
1.16 RU-506
1.16.1 Maintenance 1 (Every 600,000 prints)
1.16.2 Spotted replacement (Every 5,000,000 operations)
1.17 GP-501
1.17.1 Maintenance 1 (Every 210,000 prints)
1.17.2 Maintenance 2 (Every 750,000 prints)
1.17.3 Maintenance 3 (Every 3,000,000 prints)
1.17.4 Maintenance 4 (Every 12,000,000 prints)
1.17.5 Spotted replacement (Every 500,000 punches)
1.17.6 Spotted replacement part (Every 4,000,000 cycle)
2. PERIODICALLY REPLACED PARTS LIST
2.1 Periodical replacement parts
2.2 bizhub PRESS C8000
2.2.1 Periodically replaced parts list
2.2.2 Spotted replacement parts list
3. ORU-M PARTS
3.1 Life value of the ORU-M parts
(1) ORU-M corresponding parts
3.2 ORU-M parts list
(1) ORU-M parts list
3.3 ORU-M parts replacement timing
(1) ORU-M target unit life setting
(2) ORU-M warning icon display
3.4 Management of ORU-M parts counter
(1) Counter display
(2) Counter clear
4. LIFE VALUE
4.1 Life value of materials/parts
4.2 Life value determining condition
5. PERIODICAL MAINTENANCE PROCEDURE BIZHUB PRESS C8000
5.1 External section
5.1.1 Replacing the dust-proof filter /A (right)
5.1.2 Replacing the ozone filter, dust-proof filter /B (rear)
5.1.3 Replacing the dust-proof filter /C (left)
5.1.4 Replacing the dust-proof filter /C (Rr1), /C (Rr2), /C (Rr3)
5.2 Writing section
5.2.1 Cleaning the dust-proof glass
5.3 Photo conductor section
5.3.1 Disassembling procedure of the process unit section
5.3.2 Opening/closing the toner hopper unit
5.3.3 Pulling out the process unit
5.3.4 Replacing the drum unit
5.4 Charging section
5.4.1 Replacing the charging corona
5.4.2 Cleaning the charging corona
5.5 Intermediate transfer section
5.5.1 How to distinguish between new type intermediate transfer unit and old type intermediate transfer unit
5.5.2 Removing/reinstalling the intermediate transfer unit
5.5.3 Intermediate transfer scraper reverse, replacing the auxiliary cleaner assy
5.5.4 Replacing the transfer belt cleaning unit
5.5.5 Intermediate transfer belt position adjustment
5.5.6 Replacing the transfer belt cleaning blade and Transfer belt cleaning seal/F, /R
5.5.7 Replacing the toner collection sheet
5.5.8 Replacing the transfer belt separation claw
5.5.9 Replacing the intermediate transfer belt
5.5.10 Replacing the 1st transfer rollers /Y, /M, /C and /K and the transfer roller bearing
5.5.11 Replacing the 2nd transfer roller /Up
5.5.12 Replacing the belt separation claw solenoid (SD7)
5.5.13 Cleaning the IDC sensors /Fr (IDCS/1) and /Rr (IDCS/2) and the color registration sensors /Fr (PS83), /Md (PS84)
and /Rr (PS85)
5.5.14 Replacing the Sensor shutter
5.6 2nd transfer section
5.6.1 Position adjustment of the 2nd transfer belt
5.6.2 Cleaning the suction guide plate
5.6.3 Removing/reinstalling the 2nd transfer unit
5.6.4 Replacing the 2nd transfer separation discharging unit
5.6.5 Replacing the 2nd transfer belt unit, the 2nd transfer cleaning unit, and the 2nd transfer ground plates /1 and /2
5.6.6 Replacing the 2nd transfer entrance guide /Up
5.6.7 Replacing the 2nd transfer processing blade assy, the 2nd transfer cleaning brush and the 2nd transfer belt
5.7 Developing section
5.7.1 Replacing the developers /Y, /M, /C and /K
5.7.2 Replacing the Developing unit /Y, /M, /C, /K
5.8 Toner supply section
5.8.1 Replacing the developing cooling filters /Y, /M, /C and /K
5.9 Toner collection section
5.9.1 Replacing the toner collect box
5.10 Paper feed section
5.10.1 Replacing the pick-up roller and the paper feed roller rubber
5.10.2 Replacing the separation roller rubber
5.10.3 Replacing the paper feed clutch and the pre-registration clutch
5.11 Vertical conveyance section
5.11.1 Replacing the vertical conveyance clutches /1 (CL20) and /2 (CL21)
5.12 Registration section
5.12.1 Replacing the registration cleaning sheet
5.12.2 Replacing the registration roller assy
5.12.3 Replacing the loop roller cleaning assy
5.13 Duplex section
5.13.1 Pulling out/reinstalling the duplex section
5.13.2 Replacing the intermediate conveyance clutches /1 (CL14) and /2 (CL15)
5.13.3 Replacing the ADU conveyance clutches /1 (CL7), /2 (CL8), /3 (CL9) and /4 (CL10)
5.13.4 Replacing the ADU conveyance clutches /5 (CL11), /6 (CL12) and /7 (CL13)
5.13.5 Replacing the intermediate conveyance roller cleaning brush assy
5.13.8 Replacing the ADU reverse cleaning assy
5.13.9 Cleaning the ADU guide plate
5.14 Paper exit section
5.14.1 Replacing the main body paper exit driven roller and the paper exit conveyance driven roller
5.15 Fusing section
5.15.1 Precautions on maintenance
5.15.2 Removing/reinstalling the fusing unit
5.15.3 Replacing the fusing web unit
5.15.4 Replacing the fusing external heating unit, the fusing temperature sensor assy (external heating) and the fusing
heater /5
5.15.5 Replacing the fusing roller assy and the fusing heater /1
5.15.6 Replacing the fusing belt unit /Lw, fusing heater /4, lubrication to the fusing pressure arms /Fr and /Rr
5.15.7 Position adjustment of the fusing belt /Lw
5.15.8 Replacing the fusing swing shaft assy
5.15.9 Replacing the fusing temperature sensor assy (lower belt)
5.15.10 Replacing the fusing paper exit guide assy and the fusing claw unit
5.15.11 Replacing the fusing actuator
5.15.12 Replacing the fusing paper exit roller /Lw
5.15.13 Replacing the web motor assy
5.15.14 Replacing the fusing web torque limiter and the fusing web prevention part
5.15.15 Replacing the fusing refresh roller assy
5.15.16 Replacing the fusing temperature sensor assy (fusing roller)
5.15.17 Replacing the fusing drive assy , lubrication to the fusing drive gear
6. PERIODICAL MAINTENANCE PROCEDURE DF-622
6.1 Precautions on maintenance
6.2 Paper feed section
6.2.1 Removing/reinstalling the paper feed unit
6.2.2 Replacing the pick-up roller and the paper feed roller
6.2.3 Replacing the separation roller
6.2.4 Cleaning the timing sensor (PS302)
6.2.5 Removing/reinstalling the registration roller cover
6.2.6 Cleaning the registration roller
6.2.7 Cleaning the registration sensor (PS301)
7. PERIODICAL MAINTENANCE PROCEDURE PF-704/705
7.1 Precautions on maintenance
7.2 Paper feed tray section
7.2.1 Replacing the loop roller /Lw and the loop roller bearing /Lw
7.3 Paper feed suction section
7.3.1 Replacing the suction belt clutches /1 (CL15), /2 (CL16) and /3 (CL17)
7.4 Vertical conveyance section
7.4.1 Replacing the exit clutches /1 (CL1), /2 (CL2) and the vertical conveyance clutches /1 (CL3), /2 (CL4) and /3 (CL5)
F-132
7.5 Horizontal conveyance section
7.5.1 Replacing the pre-registration clutch (CL7) and the horizontal conveyance clutches /1 (CL8), /2 (CL9)
7.5.2 Replacing the pre-registration roller and the pre-registration roller bearing
7.5.3 Replacing the loop roller /Up
7.6 Tandem conveyance section
7.6.1 Replacing the tandem conveyance clutches /1 (CL10), /2 (CL11), /3 (CL12), /4 (CL13), and /5 (CL14)
8. PERIODICAL MAINTENANCE PROCEDURE EF-101
8.1 Precautions on maintenance
8.2 2nd Fusing section
8.2.1 Replacing the 2nd fusing unit
8.2.2 Replacing the 2nd fusing idler gear /3
8.2.3 Replacing the 2nd fusing heater
8.2.4 Replacing the 2nd fusing roller /Up and the 2nd fusing roller bearing
8.2.5 Replacing the 2nd fusing /Up, the 2nd fusing heating roller /Up, the 2nd fusing heating roller bearing, the 2nd fusing
heat insulating sleeve and the 2nd fusing belt regulating sleeve)
8.2.6 Replacing the 2nd fusing roller /Lw and the 2nd fusing roller bearing
8.2.7 Replacing the 2nd fusing /Lw, the 2nd fusing heating roller /Lw, the 2nd fusing heating roller bearing, the 2nd fusing
heat insulating sleeve and the 2nd fusing belt regulating sleeve)
8.2.8 Replacing the 2nd fusing temperature sensor assy/Up
8.2.9 Replacing the 2nd fusing sensor plate assy /Lw
8.3 Conveyance section
8.3.3 Replacing the 2nd fusing drawer entrance guide
8.4 Paper exit section
8.4.1 Replacing the 2nd fusing exit roller/Up
9. PERIODICAL MAINTENANCE PROCEDURE RU-508/HM-101
9.1 Precautions on maintenance
9.2 Entrance conveyance section
9.2.1 Cleaning the entrance conveyance rollers /1, /2 and /3, entrance conveyance roller /1, /2 guide PET, entrance guide
plate 1 /Lw corner section, and entrance guide plate 2 /Lt
9.2.2 Replacing the entrance conveyance driven rollers /1 and /2
9.3 Output paper density detection section
9.3.1 Cleaning the shutter
9.4 Humidification section
9.4.1 Cleaning the humidification section conveyance roller /1
9.4.2 Replacing the humidification rollers /Rt and /Lt and the water feed roller
9.4.3 Replacing the water feed filter
10. PERIODICAL MAINTENANCE PROCEDURE LS-505
10.1 Precautions on maintenance
10.2 Conveyance section
10.2.1 Replacing the stacker tray up down motor (M1)
10.2.2 Replacing the paper press solenoid /3 (SD8)
10.2.3 Replacing the paper press solenoid /1 (SD6)
10.2.4 Replacing the paper press solenoid /2 (SD7)
10.2.5 Replacing the rear stopper solenoid (SD3)
11. PERIODICAL MAINTENANCE PROCEDURE FS-521
11.1 Precautions on maintenance
11.2 Conveyance section
11.2.1 Lubrication to bypass roller /Lw pressure release cam
11.3 Stacker section
11.3.1 Replacing the intermediate roller release solenoid (SD7)
11.3.2 Lubrication to worm gear and cam
11.4 Stapler section
11.4.1 Replacing the stapler assy
11.4.2 Replacing the staples
11.4.3 Cleaning the cut staple box
11.5 Main tray section
11.5.1 Replacing the paper exit roller
11.5.2 Replacing the paper exit opening solenoid assy (SD9)
12. PERIODICAL MAINTENANCE PROCEDURE FS-612
12.1 Precautions on maintenance
12.2 Conveyance section
12.2.1 Replacing the paper exit roller (sponge roller)
12.2.2 Replacing the intermediate conveyance roller (sponge roller)
12.3 Stacker section
12.3.1 Replacing the paper assist roller (sponge roller)
12.4 Stapler section
12.4.1 Removing/reinstalling the stapler unit cover
12.4.2 Replacing the stapler unit
13. PERIODICAL MAINTENANCE PROCEDURE PI-502
13.1 Precautions on maintenance
13.2 Paper feed section
13.2.1 Replacing the pick-up roller /Up and the paper feed roller /Up
13.2.2 Replacing the pick-up roller /Lw and the paper feed roller /Lw
13.2.3 Replacing the separation roller /Up and the torque limiter /Up
13.2.4 Replacing the separation roller /Lw and the torque limiter /Lw
14. PERIODICAL MAINTENANCE PROCEDURE FD-503
14.1 Precautions on maintenance
14.2 Conveyance section
14.2.1 Replacing roller solenoids /1 (SD5) to /4 (SD8)
14.2.2 2nd folding roller solenoid (SD18)
14.3 Punch section
14.3.1 Replacing the punch unit
14.3.2 Cleaning the punch shaft and the punch support board
14.3.3 Lubricating the punch drive section
14.4 Main tray section
14.4.1 Replacing the tray up down motor (M11)
14.5 PI section
14.5.1 Replacing the pick-up rubber (Upper stage)
14.5.2 Replacing the paper feed rubber (Upper stage)
14.5.3 Replacing the separation rubber (upper stage)
14.5.4 Replacing the pick-up rubber (Lower stage)
14.5.5 Replacing the paper feed rubber (lower stage)
14.5.6 Replacing the separation rubber (lower stage)
15. PERIODICAL MAINTENANCE PROCEDURE SD-506
15.1 Precautions on maintenance
15.2 Right angle conveyance section
15.2.1 Replacing the roller release solenoid /1 (SD5)
15.2.2 Replacing the roller release solenoid /2 (SD6)
15.2.3 Replacing the right angle conveyance gate solenoid (SD2)
15.2.4 Replacing the roller release solenoid /3 (SD7)
15.3 Saddle stitching section
15.3.1 Replacing the stapler assy
15.3.2 Replacing the slope unit
15.3.3 Pulling out the saddle stitching unit
15.3.4 Replacing the saddle stitching unit
15.4 Trimmer section
15.4.1 Removing/installing the trimmer paddle assy
15.4.2 Replacing the trimmer blade kit
15.4.3 Replacing the trimmer board assy
15.4.4 Replacing the trimming unit
15.4.5 Replacing the trimmer press motor (M32)
15.4.6 Replacing the trimmer blade motor (M31)
15.4.7 Lubrication to the trimmer unit
15.5 Bundle processing section
15.5.1 Replacing the bundle press stage gear
15.5.2 Replacing the bundle press stage unit
16. PERIODICAL MAINTENANCE PROCEDURE PB-503
16.1 Sub compile (SC) section
16.1.1 Precautions on maintenance
16.1.2 Replacing the switchback roller
16.1.3 Replacing the SC switchback release motor (M13) and the one-way clutches /A and /B
16.1.4 Replacing the SC pressure arm solenoid (SD13)
16.1.5 Replacing the FD alignment solenoid (SD11)
16.1.6 Lubrication to the sub scan alignment plate shaft
16.2 Cover paper table section
16.2.1 Precautions on maintenance
16.2.2 Replacing the roller cutter blade assy
16.2.3 Cleaning the cover paper folding plate and the book spine backing plate
16.2.4 Lubrication to the cover paper alignment plate shaft
16.3 Cover paper supply section
16.3.1 Removing/reinstalling the pick-up roller assy and the separation roller assy
16.3.2 Replacing the pick-up roller and the paper feed roller
16.3.3 Replacing the separation roller
16.3.4 Replacing the cover paper feed clutch (CL71) and the cover paper separation clutch (CL72)
16.4 Conveyance section
16.4.1 Replacing the sub tray exit solenoid (SD4)
16.5 Framework section
16.5.1 Replacing the exhaust filters /A and /B
16.6 Glue tank section
16.6.1 Replacing the glue apply roller drive gear bearing
16.6.2 Lubrication to the glue apply roller drive gear
16.6.3 Replacing the pellet supply cooling fan (FM4)
16.6.4 Replacing the glue tank assy
16.7 Clamp section
16.7.1 Lubrication to the clamp pressing board shaft
16.8 Book stock section
16.8.1 Lubrication to the guide shafts /Rt and /Lt
17. PERIODICAL MAINTENANCE PROCEDURE RU-506
17.1 Caution for maintenance procedure
17.2 Conveyance section
17.2.1 Replacing the entrance conveyance motor (M1), the paper exit motor (M2), the paper exit conveyance belt
17.2.2 Replacing the conveyance pulley, the paper exit conveyance pulley
17.2.3 Replacing the entrance roller /1, the bearing /K
17.2.4 Replacing the entrance roller /2, the stacker entrance roller, the stacker entrance conveyance belt, the stacker
entrance roller pressure springs /Fr and /Rr, the bearing /K
17.2.5 Replacing the paper refeed roller, the merging section roller, the paper exit roller, the bearing /K
17.2.6 Replacing the straight gate
17.2.7 Replacing the straight gate solenoid (SD1) and the straight gate spring
17.3 Stacker section
17.3.1 Replacing the stacker exit shutter solenoid (SD2)
17.3.2 Replacing the stack switching solenoid (SD3)
17.3.3 Replacing the stacker entrance guide plate solenoid (SD4)
18. PERIODICAL MAINTENANCE PROCEDURE GP-501
18.1 Caution for maintenance procedure
18.2 DIE SET SERVICE
18.2.1 Die Set Service
18.2.2 Die Set Life Expectancy
18.2.3 Die Set Components
18.2.4 Checking and Replacing the Die Set
18.2.5 Checking and lubricating the Die Set pins and Die Set shoulder bolts
18.2.6 Hole Alignment inspection
18.3 CHECK, CLEANING, AND LUBRICATION
18.3.1 CHECK, CLEANING, AND LUBRICATION
18.3.2 External Cleaning
18.3.3 Internal Cleaning
18.3.4 Operational Inspection
18.3.5 Internal Inspection
18.3.6 Cleaning the base
18.3.7 Cleaning the Die guide
18.3.8 Checking the Door Latch
18.3.9 Cleaning and Checking the aligner paper path and panels
18.3.10 Cleaning and Checking the Aligner Idler Roller
18.3.11 Cleaning the Aligner (Green) Drive Belt
18.3.12 Cleaning and Checking the Back Gauge Solenoid
18.3.13 Cleaning and Checking the Idler Rollers
18.3.14 Cleaning and Checking the punch idler rollers
18.3.15 Cleaning and Checking the Drive Rollers
18.3.16 Checking the Aligner Latch
18.3.17 Cleaning the Optical Sensors
18.3.18 Cleaning and Checking the Bypass Paper Path
18.3.19 Cleaning and Checking the Punch Paper Path
18.3.20 Cleaning and Checking the Timing Belt
18.3.21 Bypass panel
18.3.22 Bypass panel Removal
18.3.23 Aligner panels
18.3.24 Aligner Panel Removal
18.3.25 Aligner Idler Roller Replacement
18.3.26 Aligner Drive Belt Replacement
18.3.27 Cleaning and checking the energy drive roller
18.3.28 Replacing the back gauge mechanism
18.3.29 Back Gauge Removal
18.3.30 Solenoid Spring Replacement
18.3.31 Back Gauge Paddle
18.3.32 Back Gauge Assembly Adjustment
18.3.33 Punch module
18.3.34 Punch Module Removal
18.3.35 Lubricating to the Punch Drive Cams
18.3.36 Punch Clutch Replacement
18.3.37 Punch Module Brake Replacement and Adjustment
18.3.38 Punch Module Brake Replacement
18.3.39 Punch Module Brake Adjustment
18.3.40 Punch Module Motor Replacement
18.3.41 Punch Module Motor Drive Belt Replacement
18.3.42 Punch Module Drive Roller Replacement
18.3.43 Belt replacement
18.3.44 Tools

G: DISASSEMBLING/REASSEMBLING
1. ITEMS NOT ALLOWED TO BE DISASSEMBLED
1.1 Screw-lock applied screw
1.2 Prohibition of adjusting the volume of boards
1.3 Precaution on removing the boards
1.4 Writing unit cover
1.4.1 Positions from which removing is prohibited
1.4.2 Reason of prohibition
1.5 PHOTO CONDUCTOR SECTION
1.5.1 Positions from which removing is prohibited
1.5.2 Reason of prohibition
1.6 Intermediate transfer section
1.6.1 Positions from which removing is prohibited
1.6.2 Reason of prohibition
1.7 Fusing unit
1.7.1 Positions from which removing the screws is prohibited
1.7.2 Reason of prohibition
2. Bizhub PRESS C8000
2.1 List of disassembling and assembling parts
2.2 Disassembling and assembling procedures
2.2.1 Rear cover /Up, /Md1, /Md2, /Md3, /Lw, filter cover /2
2.2.2 Left cover /Up, /Lw1, /Lw2, /Lw3, filter cover /3
2.2.3 Right cover /Up1, /Up2, /Up3, /Lw1, /Lw2, /Lw3, working table
2.2.4 Upper cover, cover table
2.2.5 Main board unit
2.2.6 Writing unit
2.2.7 Process unit
2.2.8 Image correction unit
2.2.9 Toner collection pipe
2.2.10 Duplex unit
2.2.11 Duplex section
2.2.12 Replacing the lock levers /1 and /2
2.2.13 Paper feed trays /1 to /3
2.2.14 Tray up/down wire
2.2.15 Thermostat /1 (TS1), /2 (TS2)
2.2.16 Thermostat /3 (TS3)
2.2.17 Thermostats /4 (TS4) and /5 (TS5)
3. DF-622
3.1 List of disassembling and assembling parts
3.2 Disassembling and assembling procedures
3.2.1 Precautions on disassembling and assembling
3.2.2 DF
3.2.3 Front cover
3.2.4 Rear cover
3.2.5 Conveyance belt
4. PF-704/705
4.1 Items not allowed to be disassembled/reassembled
4.1.1 CCD unit
4.1.2 Mirror unit/exposure unit
4.1.3 Framework panel /1, /2
4.2 List of disassembling and assembling parts
4.3 Disassembling and assembling procedures
4.3.1 Precautions on disassembling and assembling
4.3.2 Right cover
4.3.3 Rear cover /Lt3
4.3.4 Rear cover /Lt2
4.3.5 Rear cover /Lt1
4.3.6 Rear cover /Rt
4.3.7 Read cover /Fr
4.3.8 Read cover /Rt
4.3.9 Read cover /Rr
4.3.10 Read cover /Lt
4.3.11 Upper cover /Fr, /Lt, /Rr
4.3.12 Original glass assy
4.3.13 Front door
4.3.14 Tray front cover
4.3.15 CCD unit
4.3.16 Exposure unit
4.3.17 Exposure lamp (L101)
4.3.18 Removing the scanner wire
4.3.19 Reinstalling the scanner wire
4.3.20 Tray
4.3.21 Floating duct flap /Fr, /Rr
4.3.22 Lift wire
4.3.23 Paper leading edge separation fan /Fr1 (FM9), /Fr2 (FM13), /Fr3 (FM17), /Rr1 (FM4), /Rr2 (FM8), /Rr3 (FM12), Paper
leading edge shutter solenoid /1 (SD10), /2 (SD14), /3 (SD18)
4.3.24 Paper lift motor /1 (M7), /2 (M8), /3 (M9)
4.3.25 Paper feed suction unit
4.3.26 Paper feed belt
4.3.27 Paper suction fans /1 (FM1), /2 (FM2), /3 (FM3), /4 (FM4), /5 (FM5), and /6 (FM6)
4.3.28 Paper feed assist fan /Fr1 (FM11), /Fr2 (FM15), /Fr3 (FM19), /Rr1 (FM12), /Rr2 (FM16), /Rr3 (FM20)
4.3.29 Shutter solenoid /Fr1 (SD5), /Fr2 (SD10), /Fr3 (SD15), /Rr1 (SD6), /Rr2 (SD11), /Rr3 (SD16)
4.3.30 Floating duct solenoid /Fr1 (SD7), /Fr2 (SD12), /Fr3 (SD17), /Rr1 (SD8), /Rr2 (SD13), /Rr3 (SD18)
4.3.31 Paper feed check window
4.3.32 Vertical conveyance unit
4.3.33 Horizontal conveyance unit
4.3.34 Tandem conveyance unit
4.3.35 Multi-feed detection board (MFDBR, MFDBS)
5. EF-101
5.1 Items not allowed to be disassembled/reassembled
5.1.1 Fusing unit
5.2 List of disassembling and assembling parts
5.3 Disassembling and assembling procedures
5.3.1 Precautions on disassembling and assembling
5.3.2 Front door
5.3.3 Rear cover
5.3.4 Thermostat /1 (TS1), /2 (TS2)
5.3.5 Thermostat /3 (TS3), /4 (TS4)
6. RU-508/HM-101
6.1 Items not allowed to be disassembled/reassembled
6.1.1 Color density sensor unit
6.2 List of disassembling and assembling parts
6.3 Disassembling and assembling procedures
6.3.1 Precautions on disassembling and assembling
6.3.2 Front door
6.3.3 Rear cover
6.3.4 Upper cover
6.3.5 Humidification unit
6.3.6 Water feed tank
6.3.7 Pump motor (P1)
6.3.8 Color density sensor unit
6.3.9 Shutter
6.3.10 Note for replacing the board
7. FS-521
7.1 List of disassembling and assembling parts
7.2 Disassembling and assembling procedures
7.2.1 Precautions on disassembling and assembling
7.2.2 Front door
7.2.3 Sub tray
7.2.4 Upper cover /1
7.2.5 Upper cover /2
7.2.6 Left cover /Fr
7.2.7 Rear cover
7.2.8 Stacker unit
7.2.9 Main tray
7.2.10 Lift wire
7.2.11 Tray up down motor
7.2.12 Handling of the clogged stapler 1
7.2.13 Handling of the clogged stapler 2
7.2.14 Note for replacing the board
8. FS-612
8.1 Items not allowed to be disassembled/reassembled
8.1.1 Screw not allowed to be removed on the folding stopper
8.2 List of disassembling and assembling parts
8.3 Disassembling and assembling procedures
8.3.1 Precautions on disassembling and assembling
8.3.2 Upper cover /1
8.3.3 Upper cover /2
8.3.4 Front door
8.3.5 Rear cover
8.3.6 Left cover
8.3.7 Main tray
8.3.8 Replacing the up/down wire
8.3.9 Stacker unit cover
8.3.10 Stacker unit
8.3.11 Paper exit opening unit
8.3.12 Note for replacing the board
9. PK-512/513
9.1 Items not allowed to be disassembled and adjusted
9.1.1 Punch unit
9.2 Disassembly/reassembly parts list
9.3 Disassembly/reassembly procedure
9.3.1 Precautions on disassembling and assembling
9.3.2 Punch unit
10. PI-502
10.1 List of disassembling and assembling parts
10.2 Disassembling and assembling procedures
10.2.1 Precautions on disassembling and assembling
10.2.2 Upper cover
10.2.3 Rear cover
10.2.4 Operation panel cover
11. LS-505
11.1 List of disassembling and assembling parts
11.2 Disassembling and assembling procedures
11.2.1 Precautions on disassembling and assembling
11.2.2 Cover
11.2.3 Replacing the stacker tray up/down wire
11.2.4 Caution when setting models using toggle SW
12. FD-503
12.1 Items not allowed to be disassembled/reassembled
12.1.1 Precautions on disassembling and assembling
12.1.2 Folding/conveyance switching position adjustment section
12.2 List of disassembling and assembling parts
12.3 Disassembling and assembling procedures
12.3.1 Upper cover /Fr + PI cover /Fr
12.3.2 Upper cover /Rr + PI cover /Rr
12.3.3 Upper door
12.3.4 Rear cover
12.3.5 Left cover /Fr
12.3.6 Left cover /Rr
12.3.7 Paper exit stopper cover
12.3.8 Right cover
12.3.9 Left cover /Up
12.3.10 Mount cover
12.3.11 Front door
12.3.12 Cleaning the 2nd folding conveyance sensor (PS53)
12.3.13 Cleaning the 3rd folding conveyance sensor (PS54)
12.3.14 Cleaning the 3rd folding roller
12.3.15 Folding conveyance section
12.3.16 Main tray up/down wire
12.3.17 Multi-feed detection board /1 (MFDB/1) and /2 (MFDB/2)
12.3.18 Note for replacing the board
13. SD-506
13.1 Items not allowed to be disassembled/reassembled
13.1.1 Trimmer blade home sensor (PS50), Trimmer blade upper limit sensor (PS51)
13.1.2 Trimmer completion sensor (PS62)
13.1.3 Wire slack prevention sensor (PS66)
13.1.4 Trimmer press upper limit sensor (PS52), Trimmer press home sensor (PS53)
13.1.5 Trimmer press brake
13.1.6 Fixing screw of the trimmer press timing belt
13.2 List of disassembling and assembling parts
13.3 Disassembling and assembling procedures
13.3.1 Precautions on disassembling and assembling
13.3.2 Rear cover /Lt
13.3.3 Rear cover /Rt
13.3.4 Left cover
13.3.5 Upper cover /Fr
13.3.6 Upper cover /Rr3
13.3.7 Sub tray cover
13.3.8 Front door /Lt
13.3.9 Front door /Rt
13.3.10 Folding unit
13.3.11 Note for replacing the board
14. PB-503
14.1 List of disassembling and assembling parts
14.2 Disassembling and assembling procedures
14.2.1 Precautions on disassembling and assembling
14.2.2 Front door
14.2.3 Front cover
14.2.4 Booklet door
14.2.5 Rear cover /Rt
14.2.6 Rear cover /Lt
14.2.7 Left cover
14.2.8 Relay conveyance gear cover /Fr
14.2.9 Relay conveyance gear cover /Rr
14.2.10 Pellet supply cover
14.2.11 SC cover /Fr
14.2.12 SC cover /Up
14.2.13 Upper cover /FrRt
14.2.14 Upper cover /FrLt
14.2.15 Upper cover /RrRt
14.2.16 Upper cover /RrLt
14.2.17 Upper cover /Md
14.2.18 Deodorant unit
14.2.19 Pellet supply unit
14.2.20 Glue tank unit
14.2.21 SC unit
14.2.22 Clamp unit
14.2.23 PB left unit
14.2.24 Book lift wire
14.2.25 Cart wire
14.2.26 Conveyance unit /Lw
14.2.27 Relay conveyance unit
14.2.28 Cover paper tray
14.2.29 Cover paper lift wire
14.2.30 Binding mode procedure with manual operating function
14.2.31 Multi-feed detection boards /S (MFDBS) and /R (MFDBR)
15. IC-601
15.1 List of disassembling and assembling parts
15.2 Disassembling and assembling procedures
15.2.1 Precautions on disassembling and assembling
15.2.2 Flow of disassembling the IC unit
15.2.3 Box cover
15.2.4 SSD/HDD unit
15.2.5 HDD cooling fan (FM3)
15.2.6 DIMM (DIMM)
15.2.7 Video interface board (VIB)
15.2.8 System control board (SCB)
15.2.9 BOX ventilation fan (FM1)
15.2.10 DC power supply (DCPS)
16. RU-506
16.1 List of disassembling and assembling parts
16.2 Disassembling and assembling procedures
16.2.1 Precautions on disassembling and assembling
16.2.2 Front cover
16.2.3 Rear cover
16.2.4 Left cover
16.2.5 Note to keep in mind when replacing the board
17. GP-501
17.1 Centering punched holes
17.2 Door latch
17.2.1 Door latch check
17.2.2 Door Latch Adjustment
17.2.3 Door Latch and Switch Replacement
17.3 Preparing the GP-501 punch for service
17.3.1 Preparing the GP-501 punch for service
17.3.2 Separating the Punch From the Printer
17.3.3 Removing the Rear Cover
17.4 Leveling and aligning to the printer
(1) Procedure
(2) Tool Required
(3) To level the punch:
18. Commercially available parts
18.1 Status indicator light
18.1.1 Configuration
18.1.2 Connector

H: CLEANING/LUBRICATION
1. CLEANING/LUBRICATION PROCEDURES

I:  ADJUSTMENT/SETTING
1. CHECKING BEFORE STARTING WORK
2. CHECKPOINTS WHEN CONDUCTING ON-SITE SERVICE
3. UTILITY
3.1 List of utility menus
3.2 Start/exit
3.2.1 Start method
3.2.2 Exit method
4. LIST OF ADJUSTMENT ITEMS
4.1 Priority for Adjustment/Setting after replacing parts
5. SERVICE MODE
5.1 Service mode list
5.2 Start/exit
5.2.1 Start method
5.2.2 Exit method
5.3 Machine adjustment
5.3.1 Restart Timing Adjustment (Printer Adjustment)
5.3.2 Centering Adjustment (Printer Adjustment)
5.3.3 FD-Mag
5.3.4 CD-Mag
5.3.5 Lead Edge Erase Adjustment (Printer Adjustment)
5.3.6 Registration Loop Adj
5.3.7 Pre-registration Adj
5.3.8 Belt Line Speed Adj
5.3.9 Skew Initial Position Memory (Printer Adjustment – Writing Initial Pos
5.3.10 Cross Direction Initial Pos
5.3.11 Color Registration Auto.Adj
5.3.12 Color Registration Manual (Printer Adjustment)
5.3.13 PFU Dfeed Detect Adj
5.3.14 CD-Mag
5.3.15 Beam Pitch Adjustment (Printer Adjustment)
5.3.16 Moire Adjustment (Printer Adjustment)
5.3.17 Recall Standard Data (Printer Adjustment)
5.3.18 Restart Timing Adjustment (Scanner Adjustment)
5.3.19 Centering Adjustment (Scanner Adjustment)
5.3.20 FD-Mag
5.3.21 Scan Gradation/Color Adj
5.3.22 Recall Standard Data (Scanner Adjustment)
5.3.23 Printer Gamma Offset Adj
5.3.24 Printer Gamma Offset Auto
5.3.25 Printer Gamma Offset Auto
5.3.26 Printer Gamma Sensor Adj
5.3.27 Printer Gamma Sensor Adj
5.3.28 Printer Screen Gradation (Quality Adjustment – Printer Gamma Adjustment)
5.3.29 Sharpness Adjustment (Quality Adjustment)
5.3.30 Contrast Adjustment (Quality Adjustment)
5.3.31 Dot Detect Adjustment (Quality Adjustment – Image Distinction Level)
5.3.32 Color Text Adjustment (Quality Adjustment – Image Distinction Level)
5.3.33 Dot Detect Adjustment (Quality Adjustment – Image Distinction Level)
5.3.34 ACS Adjustment (Quality Adjustment)
5.3.35 AE(AES) Adjustment (Quality Adjustment – Density Adjustment)
5.3.36 Copy Density Adjustment (Quality Adjustment – Density Adjustment)
5.3.37 Back
5.3.38 Bleed Prevention (Quality Adjustment – Density Adjustment)
5.3.39 Tone Adjustment (Quality Adjustment)
5.3.40 Recall Standard Data (Quality Adjustment)
5.4 Process Adjustment
5.4.1 1-Trans.Current Manual Adj
5.4.2 1-Trans.V Manual Confirm (High Voltage Adjustment)
5.4.3 1-Trans.Dis-elec.Pole Manual (High Voltage Adjustment)
5.4.4 2nd Transfer Manual Adj
5.4.5 HV Adj.(Separation AC) (High Voltage Adjustment)
5.4.6 HV Adj
5.4.7 Pre-transfer Guide Confirm (High Voltage Adjustment)
5.4.8 Blade Setting Mode (Drum Peculiarity Adjustment)
5.4.9 Charge Potential Auto
5.4.10 Gamma Automatic Adj
5.4.11 Auto
5.4.12 Toner Density Sensor Init
5.4.13 Initial Drum Rotation (Drum Peculiarity Adjustment)
5.4.14 Toner Density Revert (Drum Peculiarity Adjustment)
5.4.15 Toner Density Sensor Speed (Drum Peculiarity Adjustment)
5.4.16 Surface Potential Sensor (Sensor Output Confirm)
5.4.17 IDC Sensor Output (Sensor Output Confirm)
5.4.18 Toner Density Sensor Output (Sensor Output Confirm)
5.4.19 Drum Surface Potential (Sensor Output Confirm)
5.4.20 Humidity/Temperature Output (Sensor Output Confirm)
5.4.21 Toner Charge Quantity Detect (Sensor Output Confirm)
5.4.22 Background Margin Fine Adj
5.4.23 Develop AC Bias Fine Adj
5.4.24 Develop AC Frequency (Process Fine Adjustment)
5.4.25 Toner Density Fine Adj
5.4.26 Drum Small Rotation Interval (Interval/Quantity Adj.)
5.4.27 Automatic Refresh Interval (Interval/Quantity Adj.)
5.4.28 Toner Density Sensor Interval (Interval/Quantity Adj.)
5.4.29 Int
5.4.30 IDC Sensor Information
5.4.31 Intermediate transfer steering sensor information
5.4.32 Recall Standard Data
5.5 System Setting
5.5.1 Software DIPSW setting procedures
5.5.2 Software DIPSW setting list
5.5.3 Service Center TEL/FAX
5.5.4 M/C Serial Number Setting
5.5.5 Setup Date/Business Setting
5.6 Counter/Data
5.6.1 Maintenance Counter
5.6.2 Data collection procedures
5.6.3 Paper Size Counter (Total/copy/print)
5.6.4 ADF Counter
5.6.5 Coverage Data History
5.6.6 Paper JAM History
5.6.7 JAM/JAM Counter for Individual Section
5.6.8 Counter of Each Copy Mode(1)
5.6.9 Counter of Each Copy Mode(2)
5.6.10 SC Counter/SC Counter Individual Sec
5.6.11 SC data of time series
5.6.12 Maintenance Counter Reset (Maintenance History)
5.6.13 Parts History in Time Series (Maintenance History)
5.6.14 ORU-M Maintenance History
5.6.15 RFID Information
5.6.16 Checking, setting and resetting procedure of the Special Parts Counter
5.6.17 Special Parts Counter
5.6.18 Voluntary Part Counter (Parts Counter)
5.6.19 Custom size counter threshold setting
5.7 State Confirmation
5.7.1 I/O Check Mode
5.7.2 Input check procedures
5.7.3 Output check procedures
5.7.4 IO check mode list
5.7.5 Adjustment when replacing the multi-feed detection board (PI)
5.7.6 Adjustment when replacing the cover paper multi feed detection board (PB)
5.7.7 FD, SD, FS and PB data EEPROM storage
5.7.8 Main body adjustment data NVRAM board storage
5.7.9 Printer image processing board line memory check
5.7.10 Hard disk check
5.7.11 Hard disk replacing procedure
5.7.12 Replacing procedure of the writing unit
5.8 ADF adjustment
5.8.1 ADF Original Size Adj
5.8.2 ADF Orig
5.8.3 ADF Sensor Adjustment
5.8.4 ADF Registration Loop Adj
5.9 Finisher Adjustment
5.9.1 Staple Center Position (Staple Finisher Position Adjustment)
5.9.2 Paper Width Adj.(Staple) (Staple Finisher Position Adjustment)
5.9.3 Paper Width Adj.(Straight) (Staple Finisher Position Adjustment)
5.9.4 Exit Guide Center Pos
5.9.5 Exit Guide Paper Width Adj
5.9.6 Paper Width Adjustment (Multi Folder(Punch) Adj.)
5.9.7 Punch Vertical Position Adj
5.9.8 Half Fold Position Adjustment (Multi Folder (Fold) Adj.)
5.9.9 Tri-Fold-in Pos
5.9.10 Tri-Fold-out Pos
5.9.11 Double Parallel Pos
5.9.12 Z-Fold Position Adj
5.9.13 Gate Position Adj
5.9.14 Fold Registration Loop Adj
5.9.15 Multi Folder(PI) Adjustment
5.9.16 Paper Width Adjustment (Stacker Adjustment)
5.9.17 Paper Length Adjustment (Stacker Adjustment)
5.9.18 Staple Center Position (Saddle Stitcher Pos
5.9.19 Staple Paper Width Adj
5.9.20 Staple Pitch Adjustment (Saddle Stitcher Pos
5.9.21 Half-Fold Position Adj
5.9.22 Tri-Fold Position Adj
5.9.23 Fold Paper Width Adj
5.9.24 Trimming Adjustment (Saddle Stitcher Pos
5.9.25 Trimmer Receiver Adj
5.9.26 Cover Trimming Adj
5.9.27 Cover Lead Edge Adj
5.9.28 Spine Corner form Pos
5.9.29 Glue Start Position (Perfect Binder Adjustment)
5.9.30 Glue Finish Position (Perfect Binder Adjustment)
5.9.31 Temperature Adjustment (Perfect Binder Adjustment)
5.9.32 Sub Compile CD Width Adj
5.9.33 Clamp CD Width Adjustment (Perfect Binder Adjustment)
5.9.34 Cover Up/Down CD Width Adj
5.9.35 Clamp FD Position Adj
5.9.36 Paper Width Adjustment (Relay Stacker Adjustment)
5.9.37 Paper Length Adjustment (Relay Stacker Adjustment)
5.9.38 Recall Standard Data
5.9.39 Fold & Staple Stopper Adjustment
5.9.40 Half-Fold Stopper Adj
5.9.41 Vertical Position Adj
5.9.42 Horizontal Position Adj
5.9.43 Registration Adjustment (Punch Adjustment)
5.9.44 Paper Edge Detect Sensor (Punch Adjustment)
5.9.45 Tri-Fold Adjustment
5.9.46 2 Position Staple Pitch
5.9.47 Post Inserter Tray Size
5.9.48 Output Quantity Limit
5.10 Firmware Version
(1) Usage
(2) Procedure
5.11 CS Remote Care
5.11.1 Outline
5.11.2 Setup procedure of the CS Remote Care (When using E-mail)
5.11.3 Setup procedure of the CS Remote Care (When using phone line modem)
5.11.4 Setup procedure of the CS Remote Care (When using WebDAV server)
5.11.5 List of combinations of E-mail CS Remote Care and Mail remote notification system
5.11.6 Mail initial setting (In the case of the main body NIC)
5.11.7 E-mail Initial Setting (In the case of controller NIC)
5.11.8 http communication setting (In the case of the main body NIC)
5.11.9 http Communication Setting (In the case of controller NIC)
5.11.10 Input procedure of software DIPSW for CS Remote Care
5.11.11 List of software DIPSW for CS Remote Care
5.11.12 Setup confirmation
5.11.13 Maintenance call
5.11.14 Center call from administrator
5.11.15 Confirm communication log
5.11.16 Initialization of RAM for CS Remote Care
5.11.17 CS Remote Care error code list
5.11.18 TROUBLESHOOTING
5.12 List Output
(1) Usage
(2) Procedure
5.13 Test Mode
5.13.1 Running Test Mode
5.13.2 Test Pattern Output Mode
5.13.3 Test Pattern No.11 Beam check
5.13.4 Test Pattern No.16 Linearity evaluation pattern
5.13.5 Test Pattern No.40 Image skew check pattern (Full-bleed print of Test Pattern No.16)
5.13.6 Test Pattern No.49 RU color sensor gamma correction (Output paper density adjustment chart i1-iSis XL/i1-Pro) .I-232
5.13.7 Test Pattern No.51 Gradation evaluation pattern (Main scan)
5.13.8 Test Pattern No.52 Gradation evaluation pattern (Sub scan)
5.13.9 Test Pattern No.53 Overall halftone
5.13.10 Test Pattern No.54 Gradation evaluation pattern
5.13.11 Test Pattern No.55 5 coverage
5.13.12 Test Pattern No.58 Stripe check pattern
5.13.13 Test Pattern No.62 Uneven density check pattern
5.13.14 Test Pattern No.75 Density correction pattern i1-iSis XL
5.13.15 Test Pattern No.76 Density correction pattern i1-Pro (Type1/Type2)
5.13.16 Test Pattern No.77 Density correction pattern Manual
5.13.17 Test Pattern No.80 Print peculiarity evaluation pattern
5.13.18 Test Pattern No.88 Chart file output
5.14 Setting data
5.14.1 Load from external memory
5.14.2 Store to external memory
5.15 Log Store
5.15.1 Log Store Setting
5.15.2 Execute Log Storing
5.16 ORU-M Setting
5.16.1 ORU-M object/Life setting
5.16.2 ORU-M Life Threshold Setting
5.16.3 ORU-M Password Setting
6. IC-601 SERVICE MODE
6.1 IC Service Mode List
6.2 Start/exit of Service Mode
6.2.1 Method to activate IC service mode
6.2.2 Method to exit IC service mode
6.3 System Setting
6.3.1 IC software DIPSW setting procedures
6.3.2 IC software DIPSW list
6.4 Firmware Version
(1) Functions
(2) Usage
(3) Procedure
6.5 Firmware Version Up
6.5.1 ISW outline
6.5.2 Method of the USB memory ISW
6.5.3 Method of Internet ISW
6.5.4 ISW error list
6.6 IC HDD Format
(1) Functions
(2) Usage
(3) Procedure
6.7 CSV File Import/Export
6.7.1 Outline
6.7.2 Procedure
6.8 Font Backup
6.8.1 Outline
6.8.2 Preparation of backup/restore
6.8.3 Backup method
6.8.4 Method to restore
6.9 Log File Check
(1) Function
(2) Usage
(3) Procedure
7. CE/ADMINISTRATOR SECURITY SETTING
7.1 CE/Administrator Security Setting list
7.2 Start/exit
(1) Usage
(2) Procedure
7.3 CE Authentication
(1) Usage
(2) Procedure
7.4 CE Auth
(1) Usage
(2) Procedure
7.5 Admin
(1) Usage
(2) Procedure
7.6 Administrator Password
(1) Usage
(2) Procedure
8. FEE COLLECTION SETTING
8.1 Fee Collection Setting list
8.2 Start/exit
(1) Usage
(2) Procedure
8.3 Management Function
(1) Usage
(2) Procedure
8.4 Billing Coefficient Setting
(1) Usage
(2) Functions
(3) Procedure
9. ADJUSTMENT FOR POD
9.1 Process Adjustment
9.1.1 Outline
9.1.2 2nd Transfer Output Adj
9.1.3 2nd Transfer Output Adj
9.1.4 2nd Transfer-Lead Edge(Front)
9.1.5 2nd Transfer-Lead Edge(Back)
9.1.6 2nd Transfer-Rear Edge(Front)
9.1.7 2nd Transfer-Rear Edge(Back)
9.1.8 Separation AC(Front)
9.1.9 Separation AC(Back)
9.1.10 Separation DC(Front)
9.1.11 Separation DC(Back)
9.1.12 Fusing Roller Center Temp
9.1.13 Fusing Roller Center Temp
9.1.14 Fusing Roller Edge Temp
9.1.15 Fusing Roller Edge Temp
9.1.16 Fus
9.1.17 Fus
9.1.18 Fus
9.1.19 Fus
9.1.20 Fus
9.1.21 Fus
9.1.22 2nd Fus
9.1.23 2nd Fus
9.1.24 2nd Fus
9.1.25 2nd Fus
9.1.26 Speed Down
9.1.27 CPM Down
9.1.28 Black density adjustment on paper not coated
10. MECHANICAL ADJUSTMENT bizhub PRESS C8000
10.1 Centering adjustment of the paper feed trays /1 to /3
(1) Usage
(2) Procedure
10.2 Separation pressure adjustment of the paper feed trays /1 to /3
(1) Usage
(2) Procedure
10.3 Fusing paper exit roller pressure adjustment
(1) Usage
(2) Procedure
11. MECHANICAL ADJUSTMENT DF-622
11.1 Hinge angle adjustment (70 degrees and 40 degrees)
(1) Usage
(2) Procedure
11.2 Hinge angle adjustment (90 degrees)
(1) Usage
(2) Procedure
12. MECHANICAL ADJUSTMENT PF-704/705
12.1 Upper limit sensor standard position adjustment
(1) Usage
(2) Procedure
12.2 Paper feed performance adjustment
(1) Usage
(2) Preparation
(3) Multi-feed adjustment (J-1649, J-1849)
(4) No feed adjustment (J-1601 to J-1603, J-1801 to 1803)
(5) Paper lead edge buckle adjustment
(6) Adjustment for paper surface scratch due to floating duct
(7) Adjustment for no feed due to paper convex bend (J-1601 to J-1603, J-1801 to 1803)
(8) Feed failed jam adjustment (J-1601 to J-1603, J-1801 to 1803)
12.3 Centering adjustment (for each tray)
(1) Usage
(2) Procedure
12.4 Centering Adjustment (PF)
(1) Usage
(2) Procedure
12.5 Horizontal adjustment
(1) Usage
(2) Procedure
12.6 Tilt adjustment
(1) Usage
(2) Procedure
13. MECHANICAL ADJUSTMENT EF-101
13.1 Height adjustment
(1) Usage
(2) Procedure
13.2 Fusing exit roller pressure adjustment
(1) Usage
(2) Procedure
14. MECHANICAL ADJUSTMENT RU-508
14.1 Height adjustment
(1) Usage
(2) Procedure
14.2 Position adjustment of the shutter solenoid (SD5)
(1) Usage
(2) Procedure
14.3 Image scratch reduction
(1) Function
(2) Usage
(3) Procedure
15. MECHANICAL ADJUSTMENT FS-521
15.1 Adjusting the flat-stapling stopper position
(1) Usage
(2) Procedure
15.2 Adjusting the alignment plate position
(1) Usage
(2) Procedure
15.3 Horizontal adjustment
(1) Usage
(2) Procedure
16. MECHANICAL ADJUSTMENT FS-612
16.1 Adjustment the bypass gate
(1) Usage
(2) Procedure
16.2 Adjusting the shift position
(1) Usage
(2) Procedure
16.3 Adjusting the paper exit opening solenoid
(1) Usage
(2) Procedure
16.4 Adjusting the mounting position of the paper exit arm
(1) Usage
(2) Procedure
16.5 Adjusting the mounting position of the alignment plate /Up
(1) Usage
(2) Procedure
16.6 Adjusting the mounting position of the alignment plate /Lw
(1) Usage
(2) Procedure
16.7 Staple position adjustment
(1) Usage
(2) Procedure
16.8 Staple position adjustment (Saddle stitching)
(1) Usage
(2) Procedure
16.9 Staple up/down position adjustment
(1) Usage
(2) Procedure
16.10 Half-fold stopper tilt adjustment
(1) Usage
(2) Procedure
16.11 Folding pressure adjustment
(1) Usage
(2) Procedure
16.12 Tri-folding position adjustment
(1) Usage
(2) Procedure
17. MECHANICAL ADJUSTMENT PK-512/513
17.1 Punch hole position skew adjustment
(1) Usage
(2) Procedure
18. MECHANICAL ADJUSTMENT PI-502
18.1 PI tilt adjustment (When PK is connected)
(1) Usage
(2) Procedure
19. MECHANICAL ADJUSTMENT LS-505
19.1 Adjusting the paper press solenoid /1 (SD6)
(1) Usage
(2) Procedure
19.2 Adjusting the paper press solenoid /2 (SD7)
(1) Usage
(2) Procedure
19.3 Adjusting the paper press solenoid /3 (SD8)
(1) Usage
(2) Procedure
19.4 Adjusting the job partition solenoid (SD2)
(1) Usage
(2) Procedure
19.5 Horizontal adjustment
(1) Usage
(2) Procedure
19.6 Grip conveyance home sensor adjustment
(1) Usage
(2) Procedure
20. MECHANICAL ADJUSTMENT FD-503
20.1 Roller solenoids /1 (SD5), /2 (SD6), /3 (SD7) and /4 (SD8) position adjustment
(1) Usage
(2) Procedure
20.2 2nd folding roller solenoid (SD18) position adjustment
(1) Usage
(2) Procedure
20.3 Punch Centering Adjustment
(1) Usage
(2) Procedure
20.4 Horizontal adjustment
(1) Usage
(2) Procedure
20.5 Paper feed control gear position adjustment (PI tray)
(1) Usage
(2) Procedure
20.6 Paper feed pick-up volume adjustment (PI tray)
(1) Usage
(2) Procedure
21. MECHANICAL ADJUSTMENT SD-506
21.1 Horizontal adjustment
(1) Usage
(2) Procedure
21.2 Folding skew adjustment
(1) Usage
(2) Procedure
21.3 Second folding position stabilization adjustment
(1) Usage
(2) Procedure
21.4 Staple position adjustment
(1) Usage
(2) Procedure
(3) Adjustment Procedure /1
(4) Adjustment Procedure /2
21.5 Stapler position adjustment
(1) Usage
(2) Procedure
21.6 Tilt/gap adjustment of the clincher
(1) Usage
(2) Procedure
21.7 Roller cutter skew adjustment
(1) Usage
(2) Procedure
21.8 Trimming adjustment
(1) Usage
(2) Procedure
22. MECHANICAL ADJUSTMENT PB-503
22.1 Clamp sub scan direction alignment adjustment
(1) Usage
(2) Procedure
22.2 Clamp main scan direction alignment adjustment
(1) Usage
(2) Procedure
22.3 Pellet supply arm angle adjustment
(1) Usage
(2) Procedure
22.4 Glue apply roller gap adjustment
(1) Usage
(2) Procedure
22.5 Cover paper glue gap adjustment
(1) Usage
(2) Gap adjustment procedure in thin coat mode
(3) Gap adjustment procedure in thick coat mode
22.6 Glue tank movement rail tilt adjustment
(1) Usage
(2) Procedure
22.7 Cover paper folding plate nipping adjustment
(1) Usage
(2) Procedure
22.8 Cover paper folding plate parallel adjustment
(1) Usage
(2) Procedure
22.9 Cover paper table up down belt adjustment
(1) Usage
(2) Check point
(3) Procedure
22.10 Cover paper alignment plate adjustment
(1) Usage
(2) Procedure
22.11 Cover paper cutting skew adjustment
(1) Usage
(2) Procedure
22.12 Cover paper table positioning
(1) Usage
(2) Procedure
22.13 Cover paper tray pick-up adjustment
(1) Usage
(2) Procedure
22.14 Cover paper tray pick-up roller height adjustment
(1) Usage
(2) Procedure
22.15 Cover paper tray separation pressure adjustment
(1) Usage
(2) Procedure
22.16 Cover paper tray Centering Adjustment
(1) Usage
(2) Procedure
22.17 Cover paper tray lift plate horizontal adjustment
(1) Usage
(2) Procedure
22.18 Height adjustment
(1) Usage
(2) Procedure
23. MECHANICAL ADJUSTMENT RU-506
23.1 Straight gate solenoid (SD1) position adjustment
(1) Usage
(2) Procedure
23.2 Position adjustment of the stacker exit shutter solenoid (SD2)
(1) Usage
(2) Procedure
23.3 Position adjustment of the stack switching solenoid (SD3)
(1) Usage
(2) Procedure
23.4 Position adjustment of the stacker entrance guide plate solenoid (SD4)
(1) Usage
(2) Procedure

J: REWRITING OF FIRMWARE
1. OUTLINE
1.1 Precautions on rewriting the firmware
(1) Check items
(2) Target board
(3) ISW execution procedures
(4) DIPSW and toggle SW setting on the boards
(5) Connecting short connector when rewriting firmware
(6) Checksum check
1.2 Combination of firmware and board
1.2.1 Table of combination (FS-521: FNS control board)
1.3 Firmware data flow
1.4 Main body setting for ISW
(1) Type of setting
(2) When in the version up of the program
(3) When writing new firmware (When replacing board and rewriting firmware failed)
1.5 Type
(1) USB MEMORY ISW
(2) Internet ISW
2. ISWTMS_G
2.1 Specifications
2.1.1 ISWTrns_G (PC software)
2.2 Installation of the ISWTrns_G
(1) Procedure
2.3 Usage of the ISWTrns_G
2.3.1 Firmware checksum check
2.4 Error list
(1) ISWTrns_G error list
(2) ISWTrns_G troubleshooting
3. USB MEMORY ISW
3.1 Usage of the USB memory ISW
(1) Board to be rewritten and firmware
(2) Procedure
3.2 Boot USB memory ISW
(1) Board to be rewritten and firmware
(2) Procedure
3.3 Error list
(1) Overall control board firmware abnormality
(2) Error list
4. Internet ISW
4.1 Outline
4.2 Operating environment
4.3 Initial setting
(1) Setting from the operation panel
(2) Setting from the Web browser
4.4 Internet ISW using the Web Utilities
(1) Procedure
4.5 Usage precautions
4.5.1 Notice to administrator
4.5.2 Power cut during writing
4.6 Internet ISW using the operation panel
(1) Procedure
(2) Main body error list
4.7 Authentication of the proxy server in Internet ISW
(1) Proxy server
(2) Authentication of the proxy server
(3) Authentication type of the proxy server and the command list
(4) Remark

K: TROUBLESHOOTING
1. JAM INDICATION
1.1 Jam code list
2. MALFUNCTION CODE
2.1 Trouble reset method
2.2 Function to detach defective sections
(1) User operation
(2) DIPSW setting
2.3 Malfunction code list
2.4 Malfunction code caused by connector disconnection
2.4.1 bizhub PRESS C8000
2.4.2 OR-101
2.4.3 HD-514
2.4.4 PH-101
2.4.5 EF-101
2.4.6 PF-704/705
2.4.7 HT-506
2.5 Solution 1 (C-0001_0300)
2.5.1 C-0002
2.5.2 C-0101
2.5.3 C-0104
2.5.4 C-0105
2.5.5 C-0106
2.5.6 C-0107
2.5.7 C-0108
2.5.8 C-0109
2.5.9 C-0110
2.5.10 C-0111
2.5.11 C-0112
2.5.12 C-0113
2.5.13 C-0114
2.5.14 C-0115
2.5.15 C-0116
2.5.16 C-0117
2.5.17 C-0118
2.5.18 C-0119
2.5.19 C-0120
2.5.20 C-0121
2.5.21 C-0122
2.5.22 C-0123
2.5.23 C-0150
2.5.24 C-0151
2.5.25 C-0201
2.5.26 C-0202
2.5.27 C-0203
2.5.28 C-0209
2.5.29 C-0212
2.5.30 C-0215
2.5.31 C-0218
2.5.32 C-0221
2.5.33 C-0224
2.6 Solution 2 (C-0301_0400)
2.6.1 C-0301
2.6.2 C-0302
2.6.3 C-0303
2.6.4 C-0304
2.6.5 C-0305
2.6.6 C-0306
2.6.7 C-0308
2.6.8 C-0309
2.6.9 C-0310
2.6.10 C-0311
2.6.11 C-0312
2.6.12 C-0313
2.6.13 C-0314
2.6.14 C-0315
2.6.15 C-0316
2.6.16 C-0317
2.6.17 C-0318
2.6.18 C-0319
2.6.19 C-0320
2.6.20 C-0321
2.6.21 C-0322
2.6.22 C-0323
2.6.23 C-0324
2.6.24 C-0325
2.6.25 C-0326
2.6.26 C-0327
2.6.27 C-0328
2.6.28 C-0329
2.6.29 C-0330
2.6.30 C-0331
2.6.31 C-0332
2.6.32 C-0333
2.6.33 C-0334
2.6.34 C-0335
2.6.35 C-0336
2.6.36 C-0337
2.6.37 C-0338
2.6.38 C-0339
2.6.39 C-0340
2.6.40 C-0341
2.7 Solution 3 (C-0401_0500)
2.7.1 C-0405
2.7.2 C-0406
2.7.3 C-0407
2.7.4 C-0408
2.7.5 C-0409
2.7.6 C-0410
2.7.7 C-0411
2.7.8 C-0412
2.7.9 C-0413
2.7.10 C-0414
2.7.11 C-0415
2.7.12 C-0416
2.7.13 C-0417
2.7.14 C-0418
2.7.15 C-0419
2.7.16 C-0420
2.7.17 C-0421
2.7.18 C-0422
2.7.19 C-0423
2.7.20 C-0424
2.7.21 C-0450
2.8 Solution 4 (C-1001_1126)
2.8.1 C-1005
2.8.2 C-1006
2.8.3 C-1007
2.8.4 C-1009
2.8.5 C-1010
2.8.6 C-1011
2.8.7 C-1012
2.8.8 C-1013
2.8.9 C-1014
2.8.10 C-1101 (FS-612)
2.8.11 C-1102 (FS-521)
2.8.12 C-1102 (FS-612)
2.8.13 C-1103 (FS-521)
2.8.14 C-1103 (FS-612)
2.8.15 C-1104 (FS-521)
2.8.16 C-1104 (FS-612)
2.8.17 C-1105 (FS-521)
2.8.18 C-1105 (FS-612)
2.8.19 C-1106 (FS-521)
2.8.20 C-1106 (FS-612)
2.8.21 C-1107 (FS-521)
2.8.22 C-1107 (FS-612)
2.8.23 C-1108 (FS-521)
2.8.24 C-1108 (FS-612)
2.8.25 C-1109 (FS-521)
2.8.26 C-1109 (FS-612)
2.8.27 C-1110 (FS-521)
2.8.28 C-1110 (FS-612)
2.8.29 C-1111 (FS-612)
2.8.30 C-1112 (FS-612)
2.8.31 C-1113 (FS-521)
2.8.32 C-1113 (FS-612)
2.8.33 C-1114 (FS-612)
2.8.34 C-1115 (FS-612)
2.8.35 C-1116 (FS-612)
2.8.36 C-1124
2.8.37 C-1125
2.8.38 C-1126
2.9 Solution 5 (C-1127_1230)
2.9.1 C-1127
2.9.2 C-1132
2.9.3 C-1137 (FS-612)
2.9.4 C-1140 (FS-521)
2.9.5 C-1141 (FS-521)
2.9.6 C-1142 (FS-521)
2.9.7 C-1143 (FS-521)
2.9.8 C-1144 (FS-521)
2.9.9 C-1145 (FS-521)
2.9.10 C-1146 (FS-521)
2.9.11 C-1147 (FS-521)
2.9.12 C-1148 (FS-521)
2.9.13 C-1201
2.9.14 C-1202
2.9.15 C-1203
2.9.16 C-1204
2.9.17 C-1205
2.9.18 C-1206
2.9.19 C-1211
2.9.20 C-1212
2.9.21 C-1213
2.9.22 C-1214
2.9.23 C-1215
2.9.24 C-1216
2.9.25 C-1221
2.9.26 C-1222
2.9.27 C-1223
2.9.28 C-1224
2.9.29 C-1225
2.9.30 C-1226
2.9.31 C-1227
2.9.32 C-1228
2.9.33 C-1229
2.9.34 C-1230
2.10 Solution 6 (C-1231_1270)
2.10.1 C-1231
2.10.2 C-1232
2.10.3 C-1233
2.10.4 C-1234
2.10.5 C-1235
2.10.6 C-1241
2.10.7 C-1242
2.10.8 C-1243
2.10.9 C-1244
2.10.10 C-1245
2.10.11 C-1246
2.10.12 C-1247
2.10.13 C-1248
2.10.14 C-1249
2.10.15 C-1250
2.10.16 C-1251
2.10.17 C-1252
2.10.18 C-1253
2.10.19 C-1254
2.10.20 C-1255
2.10.21 C-1256
2.10.22 C-1257
2.10.23 C-1258
2.10.24 C-1259
2.10.25 C-1260
2.10.26 C-1261
2.10.27 C-1262
2.10.28 C-1263
2.10.29 C-1264
2.10.30 C-1265
2.10.31 C-1266
2.10.32 C-1267
2.10.33 C-1268
2.10.34 C-1269
2.10.35 C-1270
2.11 Solution 7 (C-1271_1400)
2.11.1 C-1271
2.11.2 C-1272
2.11.3 C-1273
2.11.4 C-1275
2.11.5 C-1281
2.11.6 C-1282
2.11.7 C-1290
2.11.8 C-1291
2.11.9 C-1292
2.11.10 C-1293
2.11.11 C-1294
2.11.12 C-1295
2.11.13 C-1296
2.11.14 C-1297
2.11.15 C-1298
2.11.16 C-1299
2.11.17 C-1301
2.11.18 C-1302
2.11.19 C-1303
2.11.20 C-1304
2.11.21 C-1305
2.11.22 C-1306
2.11.23 C-1307
2.11.24 C-1308
2.11.25 C-1309
2.11.26 C-1310
2.11.27 C-1311
2.11.28 C-1330
2.11.29 C-1331
2.11.30 C-1332
2.11.31 C-1333
2.11.32 C-1334
2.11.33 C-1341
2.11.34 C-1342
2.11.35 C-1351
2.11.36 C-1352
2.11.37 C-1353
2.11.38 C-1354
2.11.39 C-1355
2.11.40 C-1356
2.11.41 C-1357
2.11.42 C-1358
2.11.43 C-1359
2.11.44 C-1360
2.11.45 C-1361
2.11.46 C-1364
2.12 Solution 8 (C-1401_1500)
2.12.1 C-1402
2.12.2 C-1403
2.12.3 C-1404
2.12.4 C-1406
2.12.5 C-1407
2.12.6 C-1408
2.12.7 C-1411
2.12.8 C-1431
2.12.9 C-1432
2.12.10 C-1433
2.12.11 C-1435
2.12.12 C-1436
2.12.13 C-1437
2.12.14 C-1438
2.12.15 C-1439
2.12.16 C-1440
2.12.17 C-1441
2.12.18 C-1451
2.12.19 C-1452
2.12.20 C-1454
2.12.21 C-1455
2.12.22 C-1456
2.13 Solution 9 (C-1501_1539)
2.13.1 C-1501
2.13.2 C-1502
2.13.3 C-1504
2.13.4 C-1505
2.13.5 C-1506
2.13.6 C-1507
2.13.7 C-1508
2.13.8 C-1509
2.13.9 C-1510
2.13.10 C-1511
2.13.11 C-1512
2.13.12 C-1513
2.13.13 C-1514
2.13.14 C-1515
2.13.15 C-1516
2.13.16 C-1517
2.13.17 C-1518
2.13.18 C-1519
2.13.19 C-1520
2.13.20 C-1521
2.13.21 C-1522
2.13.22 C-1523
2.13.23 C-1524
2.13.24 C-1525
2.13.25 C-1526
2.13.26 C-1527
2.13.27 C-1528
2.13.28 C-1530
2.13.29 C-1531
2.13.30 C-1532
2.13.31 C-1534
2.13.32 C-1537
2.13.33 C-1538
2.14 Solution 10 (C-1540_1567)
2.14.1 C-1540
2.14.2 C-1541
2.14.3 C-1542
2.14.4 C-1543
2.14.5 C-1544
2.14.6 C-1545
2.14.7 C-1546
2.14.8 C-1547
2.14.9 C-1548
2.14.10 C-1549
2.14.11 C-1550
2.14.12 C-1551
2.14.13 C-1552
2.14.14 C-1553
2.14.15 C-1554
2.14.16 C-1555
2.14.17 C-1556
2.14.18 C-1557
2.14.19 C-1558
2.14.20 C-1559
2.14.21 C-1560
2.14.22 C-1561
2.14.23 C-1562
2.14.24 C-1565
2.14.25 C-1566
2.14.26 C-1567
2.15 Solution 11 (C-2001_2310)
2.15.1 C-2001
2.15.2 C-2002
2.15.3 C-2201
2.15.4 C-2202
2.15.5 C-2203
2.15.6 C-2204
2.15.7 C-2211
2.15.8 C-2212
2.15.9 C-2213
2.15.10 C-2214
2.15.11 C-2220
2.15.12 C-2221
2.15.13 C-2222
2.15.14 C-2223
2.15.15 C-2224
2.15.16 C-2225
2.15.17 C-2226
2.15.18 C-2227
2.15.19 C-2228
2.15.20 C-2229
2.15.21 C-2230
2.15.22 C-2231
2.15.23 C-2232
2.15.24 C-2233
2.15.25 C-2234
2.15.26 C-2235
2.15.27 C-2302
2.15.28 C-2303
2.15.29 C-2304
2.15.30 C-2305
2.15.31 C-2306
2.15.32 C-2307
2.15.33 C-2308
2.15.34 C-2309
2.16 Solution 12 (C-2401_2500)
2.16.1 C-2401
2.16.2 C-2402
2.16.3 C-2403
2.16.4 C-2404
2.16.5 C-2411
2.16.6 C-2412
2.16.7 C-2413
2.16.8 C-2414
2.16.9 C-2431
2.16.10 C-2432
2.16.11 C-2433
2.16.12 C-2434
2.16.13 C-2441
2.16.14 C-2442
2.16.15 C-2443
2.16.16 C-2444
2.16.17 C-2451
2.16.18 C-2452
2.16.19 C-2453
2.16.20 C-2454
2.16.21 C-2461
2.16.22 C-2462
2.16.23 C-2463
2.16.24 C-2464
2.16.25 C-2470
2.16.26 C-2471
2.16.27 C-2472
2.16.28 C-2473
2.16.29 C-2474
2.17 Solution 13 (C-2701_2754)
2.17.1 C-2701
2.17.2 C-2702
2.17.3 C-2703
2.17.4 C-2704
2.17.5 C-2711
2.17.6 C-2712
2.17.7 C-2713
2.17.8 C-2714
2.17.9 C-2720
2.17.10 C-2721
2.17.11 C-2731
2.17.12 C-2732
2.17.13 C-2733
2.17.14 C-2734
2.17.15 C-2740
2.17.16 C-2741
2.17.17 C-2742
2.17.18 C-2743
2.17.19 C-2744
2.17.20 C-2751
2.17.21 C-2752
2.17.22 C-2753
2.17.23 C-2754
2.18 Solution 14 (C-2801_3000)
2.18.1 C-2801
2.18.2 C-2802
2.18.3 C-2803
2.18.4 C-2804
2.18.5 C-2811
2.18.6 C-2812
2.18.7 C-2813
2.18.8 C-2814
2.18.9 C-2821
2.18.10 C-2822
2.18.11 C-2823
2.18.12 C-2824
2.18.13 C-2831
2.18.14 C-2832
2.18.15 C-2833
2.18.16 C-2834
2.18.17 C-2840
2.18.18 C-2841
2.18.19 C-2851
2.18.20 C-2852
2.18.21 C-2853
2.18.22 C-2861
2.18.23 C-2862
2.18.24 C-2863
2.18.25 C-2871
2.18.26 C-2872
2.18.27 C-2873
2.18.28 C-2881
2.18.29 C-2882
2.18.30 C-2883
2.18.31 C-2884
2.18.32 C-2891
2.18.33 C-2892
2.18.34 C-2893
2.18.35 C-2894
2.19 Solution 15 (C-3001_3500)
2.19.1 C-3101
2.19.2 C-3102
2.19.3 C-3103
2.19.4 C-3104
2.19.5 C-3105
2.19.6 C-3106
2.19.7 C-3107
2.19.8 C-3108
2.19.9 C-3109
2.19.10 C-3110
2.19.11 C-3111
2.19.12 C-3150
2.19.13 C-3151
2.19.14 C-3152
2.19.15 C-3153
2.19.16 C-3154
2.19.17 C-3302
2.19.18 C-3303
2.19.19 C-3304
2.19.20 C-3305
2.19.21 C-3306
2.19.22 C-3311
2.19.23 C-3312
2.19.24 C-3313
2.19.25 C-3314
2.19.26 C-3315
2.20 Solution 16 (C-3501_3900)
2.20.1 C-3501
2.20.2 C-3502
2.20.3 C-3503
2.20.4 C-3504
2.20.5 C-3505
2.20.6 C-3506
2.20.7 C-3507
2.20.8 C-3508
2.20.9 C-3509
2.20.10 C-3510
2.20.11 C-3511
2.20.12 C-3512
2.20.13 C-3513
2.20.14 C-3520
2.20.15 C-3550
2.20.16 C-3552
2.20.17 C-3553
2.20.18 C-3555
2.20.19 C-3556
2.20.20 C-3558
2.20.21 C-3560
2.20.22 C-3561
2.20.23 C-3570
2.20.24 C-3801
2.20.25 C-3802
2.20.26 C-3803
2.20.27 C-3804
2.20.28 C-3805
2.20.29 C-3850
2.20.30 C-3852
2.20.31 C-3853
2.20.32 C-3854
2.20.33 C-3855
2.20.34 C-3856
2.20.35 C-3857
2.20.36 C-3858
2.20.37 C-3859
2.21 Solution 17 (C-3901_3999)
2.21.1 C-3901
2.21.2 C-3902
2.21.3 C-3903
2.21.4 C-3904
2.21.5 C-3905
2.21.6 C-3906
2.21.7 C-3907
2.21.8 C-3908
2.21.9 C-3909
2.21.10 C-3910
2.21.11 C-3911
2.21.12 C-3912
2.21.13 C-3913
2.21.14 C-3914
2.21.15 C-3915
2.21.16 C-3916
2.21.17 C-3917
2.21.18 C-3918
2.21.19 C-3919
2.21.20 C-3920
2.21.21 C-3921
2.21.22 C-3950
2.21.23 C-3952
2.21.24 C-3953
2.21.25 C-3955
2.21.26 C-3956
2.21.27 C-3958
2.21.28 C-3959
2.21.29 C-3961
2.21.30 C-3962
2.21.31 C-3964
2.21.32 C-3965
2.21.33 C-3967
2.22 Solution 18 (C-4001_5000)
2.22.1 C-4101
2.22.2 C-4102
2.22.3 C-4103
2.22.4 C-4104
2.22.5 C-4120
2.22.6 C-4302
2.22.7 C-4501
2.22.8 C-4502
2.22.9 C-4503
2.22.10 C-4504
2.22.11 C-4511
2.22.12 C-4512
2.22.13 C-4513
2.22.14 C-4514
2.22.15 C-4520
2.22.16 C-4521
2.22.17 C-4522
2.22.18 C-4523
2.22.19 C-4531
2.22.20 C-4532
2.22.21 C-4533
2.22.22 C-4534
2.22.23 C-4541
2.22.24 C-4542
2.22.25 C-4543
2.22.26 C-4544
2.22.27 C-4601
2.22.28 C-4602
2.22.29 C-4603
2.22.30 C-4604
2.22.31 C-4611
2.22.32 C-4612
2.22.33 C-4613
2.22.34 C-4614
2.22.35 C-4621
2.22.36 C-4622
2.22.37 C-4623
2.22.38 C-4624
2.22.39 C-4631
2.22.40 C-4632
2.22.41 C-4633
2.22.42 C-4634
2.22.43 C-4641
2.22.44 C-4642
2.22.45 C-4643
2.22.46 C-4644
2.22.47 C-4651
2.22.48 C-4652
2.22.49 C-4653
2.22.50 C-4654
2.22.51 C-4661
2.22.52 C-4662
2.22.53 C-4663
2.22.54 C-4701
2.22.55 C-4702
2.22.56 C-4703
2.22.57 C-4705
2.22.58 C-4706
2.22.59 C-4708
2.22.60 C-4709
2.22.61 C-4713
2.22.62 C-4714
2.22.63 C-4715
2.22.64 C-4716
2.22.65 C-4717
2.22.66 C-4718
2.22.67 C-4719
2.22.68 C-4720
2.22.69 C-4721
2.22.70 C-4722
2.22.71 C-4723
2.22.72 C-4724
2.22.73 C-4725
2.22.74 C-4840
2.22.75 C-4850
2.22.76 C-4860
2.23 Solution 19 (C-5001_6000)
2.23.1 C-5001
2.23.2 C-5002
2.23.3 C-5003
2.23.4 C-5004
2.23.5 C-5005
2.23.6 C-5006
2.23.7 C-5007
2.23.8 C-5010
2.23.9 C-5012
2.23.10 C-5013
2.23.11 C-5014
2.23.12 C-5015
2.23.13 C-5016
2.23.14 C-5017
2.23.15 C-5018
2.23.16 C-5019
2.23.17 C-5020
2.23.18 C-5021
2.23.19 C-5022
2.23.20 C-5023
2.23.21 C-5024
2.23.22 C-5025
2.23.23 C-5100
2.23.24 C-5101
2.23.25 C-5102
2.23.26 C-5103
2.23.27 C-5104
2.23.28 C-5105
2.23.29 C-5106
2.23.30 C-5107
2.23.31 C-5108
2.23.32 C-5109
2.23.33 C-5121
2.23.34 C-5137
2.23.35 C-5149
2.23.36 C-5199
2.23.37 C-5301
2.23.38 C-5302
2.23.39 C-5303
2.23.40 C-5304
2.24 Solution 20 (C-6001_9999)
2.24.1 C-6101
2.24.2 C-6102
2.24.3 C-6301
2.24.4 C-6701
2.24.5 C-6702
2.24.6 C-6703
2.24.7 C-6704
2.24.8 C-6705
2.24.9 C-6706
2.24.10 C-6707
2.24.11 C-6708
2.24.12 C-6709
2.24.13 C-6710
2.24.14 C-6711
2.24.15 C-6712
2.24.16 C-6713
2.24.17 C-6714
2.24.18 C-6715
2.24.19 C-6716
2.24.20 C-6717
2.24.21 C-6718
2.24.22 C-6719
2.24.23 C-6720
2.24.24 C-6721
2.24.25 C-6722
2.24.26 C-6723
2.24.27 C-6724
2.24.28 C-6725
2.24.29 C-6801
2.24.30 C-7001
2.24.31 C-8001
2.24.32 C-8101
2.24.33 C-8102
2.24.34 C-8103
2.24.35 C-8401
2.24.36 C-8402
2.24.37 C-8403
2.24.38 C-8404
2.24.39 C-8405
2.24.40 C-8406
2.24.41 C-8407
2.25 Solution 21 (C-C001_C200)
2.25.1 C-C101
2.25.2 C-C102
2.25.3 C-C103
2.25.4 C-C104
2.25.5 C-C106
2.25.6 C-C107
2.25.7 C-C108
2.25.8 C-C109
2.25.9 C-C111
2.25.10 C-C112
2.25.11 C-C113
2.25.12 C-C114
2.25.13 C-C116
2.25.14 C-C117
2.25.15 C-C118
2.25.16 C-C119
2.25.17 C-C120
2.26 Solution 22 (C-C201_E100)
2.26.1 C-C201
2.26.2 C-C211
2.26.3 C-C212
2.26.4 C-C213
2.26.5 C-C214
2.26.6 C-C215
2.26.7 C-C216
2.26.8 C-C217
2.26.9 C-C218
2.26.10 C-C219
2.26.11 C-C220
2.26.12 C-C221
2.26.13 C-C222
2.26.14 C-D010
2.26.15 C-D0E0
2.26.16 C-D0E1
2.26.17 C-D0E2
2.26.18 C-D0E3
2.26.19 C-D0E4
2.26.20 C-D0E5
2.26.21 C-D0E6
2.26.22 C-D0E7
2.26.23 C-D0E8
2.26.24 C-D0EF
2.26.25 C-D0F0
2.26.26 C-E001
2.26.27 C-E002
2.26.28 C-E003
2.26.29 C-E004
2.26.30 C-E005
2.26.31 C-E006
2.26.32 C-E007
2.26.33 C-E008
3. TROUBLES THAT DO NOT DISPLAY THE MALFUNCTION CODE
3.1 The power of main body does not turn ON
3.1.1 Turn ON the main power switch but the power LED of the operation panel does not light up in red
3.1.2 Turn ON the main power switch and the sub power switch, but the touch panel does not display anything
3.1.3 Turn ON the sub power switch but the power LED does not switch from red to green
3.2 The power is not supplied to DF
3.3 The power is not supplied to the paper feed option
3.3.1 PF-704/PF-705
3.4 The power is not supplied to the finishing option
3.4.1 EF-101
3.4.2 RU-508
3.4.3 LS-505
3.4.4 FD-503
3.4.5 FS-521
3.4.6 FS-612
3.4.7 SD-506
3.4.8 PB-503
3.4.9 RU-506
3.4.10 GP-501
4. IMAGE TROUBLE
4.1 Initial check point
4.1.1 Initial check items
4.2 Printer system procedure
4.2.1 Printer system: White stripe, white band, color stripe, color band in sub scan direction
4.2.2 Printer system: White stripe, white band, color stripe, color band in main scan direction
4.2.3 Printer system: Image memory, Size memory
4.2.4 Printer system: Uneven density in sub scan direction
4.2.5 Printer system: Uneven density in main scan direction
4.2.6 Printer system: Light density (ID lowering)
4.2.7 Printer system: Pitch unevenness
4.2.8 Printer system: Gray background
4.2.9 Printer system: Periodical white dot, color dot
4.2.10 Printer system: Void areas, White spots
4.2.11 Printer system: Color spots
4.2.12 Printer system: Moire
4.2.13 Printer system: Gradation error
4.2.14 Printer system: Image blurring
4.2.15 Printer system: Color reproducibility error
4.2.16 Printer system: Color registration error
4.2.17 Printer system: Brush effect, Image bleeding
4.2.18 Printer system: Inky backside
4.2.19 Printer system: Poor fusing performance, Offset
4.2.20 Printer system: Blank print, Black print
4.2.21 Printer system: Uneven gloss, Rough gloss
4.2.22 Printer system: Darker at trailing edge of paper
4.2.23 Printer system: Ripple unevenness (solid section of red and blue)
4.2.24 Printer system: Image erasure at trailing edge of thick paper
4.3 Scanner system procedure
4.3.1 Scanner system: White stripe, white band, color stripe, color band in sub scan direction
4.3.2 Scanner system: White stripe, white band, color stripe, color band in main scan direction
4.3.3 Scanner system: Color spots
4.3.4 Scanner system: Gray background
4.3.5 Scanner system: Blurred image, brush effect
4.3.6 Scanner system: Color registration error, out of synchronization (Stripe in main scan direction)
4.3.7 Scanner system: Moire
4.3.8 Scanner system: Leaning image
4.3.9 Scanner system: Image distortion
4.3.10 Scanner system: Low image density, Rough image
4.3.11 Scanner system: ACS malfunction
4.3.12 Scanner system: Blank copy, black copy
4.3.13 Scanner system: Image abnormality
4.3.14 Scanner system: Uneven density
4.3.15 Scanner system: Faulty density difference between original and copy output
4.3.16 Scanner system: Tone difference between original and copy output
5. TROUBLESHOOTING (IC-601)
5.1 IC malfunction code list
5.2 IC solution
5.2.1 00-001
5.2.2 00-002
5.2.3 00-003
5.2.4 00-004
5.2.5 00-005
5.2.6 00-010
5.2.7 00-011
5.2.8 00-012
5.2.9 00-013
5.2.10 00-014
5.2.11 00-015
5.2.12 00-017
5.2.13 00-020
5.2.14 00-021
5.2.15 30-001
5.2.16 30-002
5.2.17 30-003
5.2.18 30-010
5.2.19 40-001
5.2.20 40-002
5.2.21 40-003
5.2.22 40-004
5.2.23 40-005
5.2.24 40-006
5.2.25 40-007
5.2.26 40-008
5.2.27 40-009
5.2.28 40-010
5.2.29 40-011
5.2.30 40-012
5.2.31 40-013
5.2.32 40-014
5.2.33 40-015
5.2.34 40-016
5.2.35 40-017
5.2.36 40-018
5.2.37 40-019
5.2.38 40-020
5.2.39 40-021
5.2.40 40-022
5.2.41 40-023
5.2.42 40-024
5.2.43 40-025
5.2.44 40-026
5.2.45 40-027
5.2.46 40-028
5.2.47 40-029
5.2.48 40-030
5.2.49 40-031
6. TROUBLESHOOTING (GP)
6.1 TROUBLESHOOTING (GP-501)
6.2 Troubleshooting
6.2.1 Troubleshooting
6.2.2 General
6.2.3 Back Gauge
6.2.4 Die Set
6.3 Initial Service Action
6.3.1 Initial Service Action
6.4 Mis-Feed Service Action
6.4.1 Mis-Feed Service Action
6.5 Final Service Action
6.5.1 Final Service Action

L: PARTS/CONNECTOR LAYOUT DRAWING
1. PARTS LAYOUT DRAWING
1.1 Bizhub PRESS C8000
1.1.1 Main body rear side
1.1.2 Main body upper surface
1.1.3 Main body front side
1.1.4 Inside of the main body
1.1.5 Writing section
1.1.6 PHOTO CONDUCTOR SECTION
1.1.7 Process unit section
1.1.8 TONER SUPPLY SECTION
1.1.9 Paper feed trays 1 to 3 section 1
1.1.10 Paper feed trays 1 to 3 section 2
1.1.11 Vertical conveyance section
1.1.12 Registration section top side
1.1.13 Registration section left side
1.1.14 Duplex section front side
1.1.15 Duplex section top side
1.1.16 Duplex section internal side
1.1.17 Duplex section right side
1.1.18 Operation panel section
1.1.19 REVERSAL SECTION
1.1.20 Paper exit section
1.1.21 Fusing section right side
1.1.22 Fusing section left side
1.1.23 Inside of the fusing section
1.1.24 Intermediate transfer section
1.1.25 2nd transfer section
1.1.26 SYSBOX front side
1.1.27 SYSBOX rear side
1.1.28 Power distribution section
1.1.29 HD-514
1.2 DF-622
1.3 PF-704/705/HT-506
1.3.1 Front side
1.3.2 Right side
1.3.3 Top side (PF-705 only)
1.3.4 Rear side
1.3.5 Tandem conveyance section
1.3.6 Vertical conveyance section front side
1.3.7 Vertical conveyance section rear side
1.3.8 Vertical conveyance section top side
1.3.9 Horizontal conveyance section bottom side
1.3.10 Horizontal conveyance section rear side
1.3.11 Paper feed trays 1 to 3 section
1.3.12 Paper feed suction section
1.3.13 HT-506
1.4 EF-101
1.4.1 Rear side
1.4.2 Front/left side
1.4.3 Mount 1
1.4.4 Mount 2
1.4.5 Fusing section1
1.4.6 Fusing section2
1.5 RU-508/HM-101
1.5.1 Right side
1.5.2 Left side
1.5.3 Rear side 1
1.5.4 Rear side 2
1.5.5 Humidification section front side
1.5.6 Humidification section rear side
1.5.7 Output paper density detection section
1.6 FS-521
1.6.1 Rear side 1
1.6.2 Rear side2
1.6.3 Front side
1.6.4 Stacker inside 1
1.6.5 Stacker inside2
1.6.6 Stapler
1.6.7 Paper exit alignment
1.7 FS-612
1.7.1 Front side
1.7.2 Rear side
1.7.3 Folding section
1.7.4 Stapler section
1.8 PK-512/513
1.9 PI-502
1.10 LS-505
1.10.1 Front side
1.10.2 Upper surface
1.10.3 Rear side
1.10.4 Shift unit
1.11 FD-503
1.11.1 Conveyance section front side/right side
1.11.2 Major boards in the power source section
1.11.3 Conveyance section rear side/left side
1.11.4 PI rear side
1.11.5 PI upper surface
1.11.6 PI lower tray
1.11.7 Punch section
1.11.8 Folding unit front side/right side
1.11.9 Folding unit rear side/left side
1.12 SD-506
1.12.1 Horizontal conveyance section
1.12.2 Right angle conveyance section
1.12.3 Folding section
1.12.4 Saddle stitching section
1.12.5 Bundle processing section
1.12.6 Trimmer section
1.12.7 Left side
1.12.8 Front side
1.12.9 Rear side
1.13 PB-503
1.13.1 SC section
1.13.2 Clamp section
1.13.3 Pellet supply section
1.13.4 Glue tank section
1.13.5 Cover paper supply section
1.13.6 Cover paper table section
1.13.7 Book stock section
1.13.8 Conveyance section and framework section
1.13.9 Relay conveyance section
1.14 IC-601
1.15 RU-506
1.15.1 Stacker section (front side)
1.15.2 Stacker section (front side)
1.15.3 Rear side
1.16 GP-501
1.16.1 Rear side 1/Right side 1
1.16.2 Rear side 2/Left side
1.16.3 Right side 2
1.16.4 Front side
1.16.5 Bypass conveyance section
1.16.6 Punch conveyance section
2. CONNECTOR LAYOUT DRAWING IN BOARD
2.1 Bizhub PRESS C8000
2.1.1 Overall control board (OACB)
2.1.2 Printer control board (PRCB)
2.1.3 Printer image processing board (PRIPB)
2.1.4 Memory control board /1 (MCB1)
2.1.5 Memory control board /2 (MCB2)
2.1.6 Conveyance drive board (CDB)
2.1.7 AC drive board /1 (ACDB/1)
2.1.8 DC power supply /1 (DCPS/1)
2.1.9 DC power supply /2 (DCPS/2)
2.1.10 DC power supply /3 (DCPS/3)
2.1.11 DC power supply /4 (DCPS/4)
2.1.12 High voltage unit /1-1 (HV/1-1)
2.1.13 High voltage unit /1-2 (HV/1-2)
2.1.14 High voltage unit /2 (HV/2)
2.1.15 High voltage unit /3 (HV/3)
2.1.16 High voltage unit /4 (HV/4)
2.1.17 Operation board /1 (OB1)
2.1.18 Operation board /3 (OB3)
2.1.19 Operation board /4 (OB4)
2.1.20 Drum potential sensor board /Y, /M, /C, /K (DPSB/Y, /M, /C, /K )
2.1.21 IDC sensor /Fr, /Rr (IDCS/1, /2)
2.1.22 Scanner image processing board (SCIPB)
2.1.23 Index board /Y, /M, /C, /K (IDB/Y, /M, /C, /K )
2.1.24 Operation inverter (O_INVB)
2.1.25 Laser drive board /Y, /M, /C, /K (LDB/Y, /M, /C, /K )
2.1.26 Toner drive board (TDB)
2.1.27 Color registration board /1, /2, /3 (CRB/1, /2, /3)
2.1.28 Preview control board (PHCB)
2.1.29 Antenna board /1, /2, /3 (AB1, 2, 3)
2.1.30 RFID control board (RFIDCB)
2.1.31 Relay board /U (RBU)
2.2 DF-622
2.2.1 DF control board (DFCB)
2.2.2 Size sensor board (SSB)
2.3 PF-704/705/HT-506
2.3.1 PF drive board (PFDB)
2.3.2 AC drive board (ACDB)
2.3.3 DC power supply /1, /2 (DCPS/1, /2)
2.3.4 Scanner drive board (SCDB)
2.3.5 Scanner relay board (SCRB)
2.3.6 CCD board (CCDB)
2.3.7 Inverter board (INVB)
2.3.8 Multi-feed detection board /R, /S (MFDBR, S)
2.4 EF-101
2.4.1 EF control board (EFCB)
2.4.2 AC drive board (ACDB)
2.4.3 DC power supply (DCPS)
2.4.4 Antenna board /4 (AB4)
2.5 RU-508/HM-101
2.5.1 RU control board (RUCB)
2.5.2 RU drive board (RUDB)
2.5.3 DC power supply (DCPS)
2.5.4 Color density detection board /Y, /M, /C, /K (CDDBY, CDDBM, CDDBC, CDDBK)
2.5.5 Color density control board (CDCB)
2.5.6 Color density relay board (CDRLB)
2.5.7 Jam indication board (JAMIB)
2.6 FS-521
2.6.1 FNS control board (FNSCB)
2.6.2 FNS drive board (FNSDB)
2.6.3 Stapler board (STB)
2.6.4 Operation board (OB)
2.6.5 Jam indication board (JAMIB)
2.7 FS-612
2.7.1 FNS control board (FNSCB)
2.7.2 Relay board (RB)
2.8 PK-512/513
2.8.1 Punch drive board (PDB)
2.8.2 Paper size sensor board
2.9 PI-502
2.9.1 PI drive board (PIDB)
2.9.2 PI operation board (PIOB)
2.10 LS-505
2.10.1 LS control board (LSCB)
2.10.2 Relay board /1 (RLB/1)
2.10.3 Relay board /2 (RLB/2)
2.10.4 DC power supply (DCPS)
2.10.5 Relay board (RLB)
2.11 FD-503
2.11.1 FD control board (FDCB)
2.11.2 Punch drive board (PDB)
2.11.3 Folding drive board (FDB)
2.11.4 PI drive board (PIDB)
2.11.5 FD operation board (FDOB)
2.11.6 Jam indication board (JAMIB)
2.11.7 DC power supply board (DCPS)
2.11.8 Multi-feed detection board /1, /2 (MFDB1, 2)
2.12 SD-506
2.12.1 SD control board (SDCB)
2.12.2 SD drive board (SDDB)
2.12.3 SD drive board /2 (SDDB/2)
2.12.4 DC power supply /1 (DCPS1)
2.12.5 DC power supply /2 (DCPS2)
2.12.6 DC power supply /3 (DCPS3)
2.12.7 Jam indication board /1 (JAMIB/1)
2.12.8 Jam indication board /2 (JAMIB/2)
2.13 PB-503
2.13.1 PB control board (PBCB)
2.13.2 AC drive board (ACDB)
2.13.3 PB drive board /1 (PBDB1)
2.13.4 PB drive board /2 (PBDB2)
2.13.5 PB drive board /3 (PBDB3)
2.13.6 Jam indication board /1 (JAMB1)
2.13.7 Jam indication board /2 (JAMB2)
2.13.8 Manual operation board (OB1)
2.13.9 Booklet stock operation board (OB2)
2.13.10 DC power supply /1 (DCPU/1)
2.13.11 DC power supply /2 (DCPU/2)
2.13.12 DC power supply /3 (DCPU/3)
2.13.13 DC power supply /4 (DCPU/4)
2.13.14 DC power supply /5 (DCPU/5)
2.14 IC-601
2.14.1 System control board (SCB)
2.14.2 Video interface board (VIB)
2.15 RU-506
2.15.1 RU control board (RUCB)
2.15.2 Jam indication board (JAMIB)
2.16 GP-501
2.16.1 Punch Controller PCB
3. RELAY CONNECTOR LAYOUT DRAWING
3.1 Bizhub PRESS C8000
3.1.1 Main body upper surface
3.1.2 Main body right side
3.1.3 Main body left side
3.1.4 Main body rear side -1
3.1.5 Main body rear side -2
3.1.6 Main body rear side -3
3.1.7 Main body rear side -4
3.1.8 Duplex section -1
3.1.9 Duplex section -2
3.1.10 Toner supply section
3.1.11 Toner collection section
3.1.12 Process unit -1
3.1.13 Process unit -2
3.1.14 Intermediate transfer section
3.1.15 2nd transfer section
3.1.16 Fusing section
3.1.17 Tray
3.1.18 HD-514
3.2 SD-506
3.2.1 Right side
3.2.2 Left side
3.2.3 Rear side-1
3.2.4 Rear side-2
3.2.5 Folding section
3.2.6 Saddle stitching section-1
3.2.7 Saddle stitching section-2
3.3 PB-503
3.3.1 Rear side-1
3.3.2 Rear side 2
3.3.3 Rear side 3
3.3.4 Rear side 4
3.3.5 Rear side 5
3.3.6 Front side
3.3.7 Sub compile (SC) section
3.3.8 Clamp section
3.3.9 Cover paper supply section
3.3.10 Cover paper table section
3.3.11 Book stock section
3.3.12 Conveyance section
3.3.13 Pellet supply section
3.3.14 Relay conveyance section

M: TIMING CHART
1. Bizhub PRESS C8000
1.1 Timing chart of turning ON the sub power switch
1.2 Timing chart of the duplex mode
1.2.1 Operation condition
1.2.2 Timing chart
2. DF-622
2.1 Timing chart of the simplex mode (Reverse exit)
2.1.1 Operation condition
2.1.2 Timing chart
2.2 Timing chart of the duplex mode
2.2.1 Operation condition
2.2.2 Timing chart
3. PF-704/705
3.1 Timing chart of the simplex mode
3.1.1 Operation condition
3.1.2 Timing chart
4. EF-101
4.1 Timing chart of the duplex fusing conveyance mode
4.1.1 Operation condition
4.1.2 Timing chart
4.2 Timing chart of the bypass conveyance mode
4.2.1 Operation condition
4.2.2 Timing chart
5. RU-508/HM-101
5.1 Timing chart of the reverse exit mode (Without humidification)
5.1.1 Operation condition
5.1.2 Timing chart
5.2 Timing chart of the straight exit mode (With humidification)
5.2.1 Operation condition
5.2.2 Timing chart
6. FS-521
6.1 Timing chart of the sort mode
6.1.1 Operation condition
6.1.2 Timing chart
6.2 Timing chart of the sub tray mode
6.2.1 Operation condition
6.2.2 Timing chart
6.3 Timing chart of the staple mode
6.3.1 Operation condition
6.3.2 Timing chart
7. FS-612
7.1 Timing chart of the sort mode
7.1.1 Operation condition
7.1.2 Timing chart
7.2 Timing chart of the flat-stapling mode
7.2.1 Operation condition
7.2.2 Timing chart
7.3 Timing chart of the saddle stitching mode
7.3.1 Operation condition
7.3.2 Timing chart
7.4 Timing chart of the tri-folding mode
7.4.1 Operation condition
7.4.2 Timing chart
8. PK-512
8.1 Punch, 2 flat stitching staples, A4, 2 originals, 3 copies, Single side
9. PK-513
9.1 Punch, 2 flat stitching staples, A4, 2 originals, 3 copies, Single side
10. PI-502
10.1 Timing chart of the PI automatic paper feed mode
10.1.1 Operation condition
10.1.2 Timing chart
11. LS-505
11.1 Timing chart of the straight mode
11.1.1 Operation condition
11.1.2 Timing chart
11.2 Timing chart of the shift mode
11.2.1 Operation condition
11.2.2 Timing chart
11.3 Timing chart of the sub tray mode
11.3.1 Operation condition
11.3.2 Timing chart
11.4 Timing chart of the coupling mode
11.4.1 Operation condition
11.4.2 Timing chart
12. FD-503
12.1 Timing chart of the letter fold-in mode
12.1.1 Operation condition
12.1.2 Timing chart
12.2 Timing chart of the letter fold-out mode
12.2.1 Operation condition
12.2.2 Timing chart
12.3 Timing chart of the double parallel mode
12.3.1 Operation condition
12.3.2 Timing chart
12.4 Timing chart of the half-folding mode
12.4.1 Operation condition
12.4.2 Timing chart
12.5 Timing chart of the gate fold mode
12.5.1 Operation condition
12.5.2 Timing chart
12.6 Timing chart of the Z-fold mode
12.6.1 Operation condition
12.6.2 Timing chart
12.7 Timing chart of the PI cover paper insertion mode
12.7.1 Operation condition
12.7.2 Timing chart
12.8 Timing chart of the punch mode
12.8.1 Operation condition
12.8.2 Timing chart
13. SD-506
13.1 Timing chart of the straight mode
13.1.1 Operation condition
13.1.2 Timing chart
13.2 Timing chart of the sub tray mode
13.2.1 Operation condition
13.2.2 Timing chart
13.3 Timing chart of the overlap tri-folding mode
13.3.1 Operation condition
13.3.2 Timing chart
13.4 Timing chart of the saddle stitching (trimmer) mode
13.4.1 Operation condition
13.4.2 Timing chart
14. PB-503
14.1 Timing chart of the sub tray paper exit mode
14.1.1 Operation condition
14.1.2 Timing chart
14.2 Timing chart of the perfect binding mode (PB cover paper supply)
14.2.1 Operation condition
14.2.2 Timing chart
14.3 Timing chart of the perfect binding mode (Main body cover paper supply)
14.3.1 Operation condition
14.3.2 Timing chart
14.4 Timing chart of the relay conveyance mode
14.4.1 Operation condition
14.4.2 Timing chart
15. RU-506
15.1 Timing chart of the punch mode (GP-501)
15.1.1 Operation condition
15.1.2 Timing chart

N: WIRING DIAGRAM
1. Bizhub PRESS C8000
1.1 Bizhub PRESS C8000 (1/5)
1.2 Bizhub PRESS C8000 (2/5)
1.3 Bizhub PRESS C8000 (3/5)
1.4 Bizhub PRESS C8000 (4/5)
1.5 Bizhub PRESS C8000 (5/5)
1.6 Bizhub PRESS C8000 (1/5-1)
1.7 Bizhub PRESS C8000 (1/5-2)
1.8 Bizhub PRESS C8000 (1/5-3)
1.9 Bizhub PRESS C8000 (2/5-1)
1.10 Bizhub PRESS C8000 (2/5-2)
1.11 Bizhub PRESS C8000 (2/5-3)
1.12 Bizhub PRESS C8000 (2/5-4)
1.13 Bizhub PRESS C8000 (3/5-1)
1.14 Bizhub PRESS C8000 (3/5-2)
1.15 Bizhub PRESS C8000 (3/5-3)
1.16 Bizhub PRESS C8000 (3/5-4)
1.17 Bizhub PRESS C8000 (4/5-1)
1.18 Bizhub PRESS C8000 (4/5-2)
1.19 Bizhub PRESS C8000 (4/5-3)
1.20 Bizhub PRESS C8000 (4/5-4)
1.21 Bizhub PRESS C8000 (5/5-1)
1.22 Bizhub PRESS C8000 (5/5-2)
1.23 Bizhub PRESS C8000 (5/5-3)
1.24 Bizhub PRESS C8000 (5/5-4)
2. DF-622
3. PF-704/705/HT-506
3.1 PF-704/705/HT-506 (1/2)
3.2 PF-704/705/HT-506 (2/2)
3.3 PF-704/705/HT-506 (1/2-1)
3.4 PF-704/705/HT-506 (1/2-2)
3.5 PF-704/705/HT-506 (1/2-3)
3.6 PF-704/705/HT-506 (1/2-4)
4. EF-101
4.1 EF-101
4.2 EF-101 (1/4)
4.3 EF-101 (2/4)
4.4 EF-101 (3/4)
4.5 EF-101 (4/4)
5. RU-508/HM-101
6. FS-521
7. FS-612
8. PK-512/513
9. PI-502
10. LS-505
11. FD-503
12. SD-506
12.1 SD-506
12.2 SD-506 (1/4)
12.3 SD-506 (2/4)
12.4 SD-506 (3/4)
12.5 SD-506 (4/4)
13. PB-503
13.1 PB-503
13.2 PB-503 (1/4)
13.3 PB-503 (2/4)
13.4 PB-503 (3/4)
13.5 PB-503 (4/4)
14. IC-601
15. RU-506
16. GP-501

O: THEORY OF OPERATION bizhub PRESS C8000
1. INTERFACE SECTION
1.1 Configuration
1.1.1 Main body right side
1.1.2 Main body left side
1.1.3 Main body rear side
1.1.4 Operation panel section
2. WRITING SECTION
2.1 Configuration
2.2 Operation
2.2.1 Exposure path
2.2.2 Writing control
2.2.3 Writing area
2.2.4 Color registration control
2.2.5 Front/back sides skew correction in main scan direction
2.2.6 Back side magnification adjustment in sub scan direction
2.2.7 Image stabilization control
3. PHOTO CONDUCTOR SECTION
3.1 Configuration
3.2 Drive
3.3 Operation
3.3.1 Auxiliary discharging control
3.3.2 Drum cleaning/lubricant applying mechanism
3.3.3 Erase lamp (EL) control
3.3.4 Image stabilization control
4. CHARGING SECTION
4.1 Configuration
4.2 Operation
4.2.1 Charging control
4.2.2 Charging corona cleaning
4.2.3 Image stabilization control
5. DEVELOPING SECTION
5.1 Configuration
5.2 Drive
5.2.1 Developing drive
5.2.2 Dust-proof filter cleaning mechanism
5.3 Operation
5.3.1 Developer conveyance
5.3.2 Developing bias control
5.3.3 Toner spillage prevention control
5.3.4 Developing cooling control
5.3.5 Toner density detection control
5.3.6 Image stabilization control
6. TONER SUPPLY SECTION
6.1 Configuration
6.2 Drive
6.2.1 Toner bottle drive
6.2.2 Toner conveyance drive
6.2.3 Toner hopper drive
6.3 Operation
6.3.1 Toner supply control to the toner hopper
6.3.2 Toner supply control to the developing section
6.3.3 Remaining toner amount detection control
6.3.4 Overflow toner prevention shutter mechanism
7. INTERMEDIATE TRANSFER SECTION
7.1 Configuration
7.2 Drive
7.2.1 Intermediate transfer belt conveyance drive
7.2.2 Intermediate transfer belt pressure drive
7.2.3 Intermediate transfer belt steering drive
7.2.4 Transfer belt cleaning drive
7.3 Operation
7.3.1 1st transfer roller pressure/release mechanism
7.3.2 1st transfer control
7.3.3 Intermediate transfer belt steering mechanism
7.3.4 Intermediate transfer belt steering control
7.3.5 Image correction unit shutter mechanism
7.3.6 Intermediate transfer belt drive matching control
7.3.7 Image stabilization control
8. 2ND TRANSFER/SEPARATION SECTION
8.1 Configuration
8.2 Drive
8.2.1 2nd transfer belt conveyance drive
8.2.2 2nd transfer pressure release mechanism
8.2.3 2nd transfer belt steering drive
8.3 Operation
8.3.1 2nd transfer roller pressure release mechanism
8.3.2 2nd transfer control
8.3.3 2nd transfer belt steering mechanism
8.3.4 2nd transfer belt steering control
8.3.5 Paper separation control
8.3.6 2nd transfer belt cleaning/lubricant applying mechanism
8.3.7 2nd transfer belt blade set control
8.3.8 High voltage control on the 2nd transfer entrance guide plate
8.3.9 Image stabilization control
9. TONER COLLECTION SECTION
9.1 Configuration
9.2 Drive
9.3 Operation
9.3.1 Toner collecting path
9.3.2 Conveyance control in the toner collection box
9.3.3 Toner collection box set detection
9.3.4 Toner collection box full detection
10. PAPER FEED SECTION
10.1 Configuration
10.2 Drive
10.2.1 Paper feed drive
10.2.2 Lift plate up down drive
10.3 Operation
10.3.1 Up/down control
10.3.2 Paper feed control
10.3.3 Paper size detection control
10.3.4 Remaining paper detection control
10.3.5 Internal heater control
11. VERTICAL CONVEYANCE SECTION
11.1 Configuration
11.2 Drive
11.3 Operation
11.3.1 Vertical conveyance control
12. REGISTRATION SECTION
12.1 Configuration
12.2 Drive
12.3 Operation
12.3.1 Loop control
12.3.2 Registration control
12.3.3 Pre-loop movable guide control
13. FUSING SECTION
13.1 Configuration
13.2 Drive
13.2.1 Fusing roller drive/Fusing external heating belt drive/fusing belt /Lw drive
13.2.2 Fusing belt drive when released
13.2.3 Fusing external heating belt pressure release drive
13.2.4 Fusing belt /Lw pressure drive
13.2.5 Fusing refresh roller drive
13.2.6 Fusing refreshing roller pressure release drive
13.2.7 Fusing belt /Lw steering drive
13.2.8 Fusing cleaning web drive
13.3 Operation
13.3.1 Fusing roller control
13.3.2 Fusing temperature control
13.3.3 Fusing external heating belt control
13.3.4 Fusing belt /Lw control
13.3.5 Fusing refresh roller control
13.3.6 Fusing cleaning web control
13.3.7 Fusing paper exit roller pressure adjustment mechanism
14. DUPLEX SECTION
14.1 Configuration
14.2 Drive
14.2.1 Duplex section introducing drive
14.2.2 Duplex section drive
14.3 Operation
14.3.1 Conveyance path switching control
14.3.2 Duplex section introducing control
14.3.3 Paper reverse control
14.3.4 Duplex section conveyance control
14.3.6 Back side centering correction control
14.3.7 Duplex section loop amount restriction control
14.3.8 Conveyance assist control
15. PAPER EXIT SECTION
15.1 Configuration
15.2 Drive
15.3 Operation
15.3.1 Conveyance control
15.3.2 Tucking prevention/wax unevenness reduction control
16. IMAGE STABILIZATION CONTROL
16.1 Outline
16.1.1 OUTLINE
16.1.2 Image stabilization control when the power switch (SW2) is ON
16.1.3 Long image stabilization control
16.1.4 Short image stabilization control
16.1.5 Other image stabilization controls
16.2 Image stabilization control when the power switch (SW2) is ON
16.2.1 Image stabilization control flow with SW2 ON
16.2.2 Drum rotation control
16.2.3 Environmental decision control
16.2.4 Color registration control
16.3 Long image stabilization control
16.3.1 Long image stabilization control operation flow
16.3.2 Black band, ATVC
16.3.3 IDC sensor Vref setting
16.3.4 V0 correction 1
16.3.5 Maximum density correction
16.3.6 V0 correction 2
16.3.7 MPC correction
16.3.8 V0 correction 3
16.3.9 Gamma correction
16.3.10 Standard value setting for the Short image stabilization control
16.4 Short image stabilization control
16.4.1 Short maximum density control
16.4.2 Short MPC control
16.4.3 Short image stabilization control at the process speed of 300mm/s
16.4.4 Black-and-white mode Short image stabilization control
16.5 Other image stabilization controls
16.5.1 Mixed original mode Short image stabilization control
16.5.2 Print cancel Long image stabilization control
16.5.3 Image stabilization control after service call cleared
17. IMAGE PROCESSING SECTION
17.1 Image processing in the scanner section
17.1.1 Image processing flow in the scanner section
17.1.2 Photoelectric conversion
17.1.3 A/D conversion
17.1.4 Shading correction
17.1.5 RGB gap correction
17.1.6 Chroma aberration correction
17.1.7 Gradation adjustment
17.1.8 Area discrimination
17.1.9 Image distinction
17.1.10 ACS processing
17.1.11 Magnification processing
17.1.12 AE control
17.1.13 Color conversion
17.2 Image processing in the write section
17.2.1 Image processing flow in the write section
17.2.2 Image compressing (Image controller)
17.2.3 Image compressing (Scanner)
17.2.4 DRAM, HDD
17.2.5 Image expansion (Scanner)
17.2.6 Cell average (Scanner)
17.2.7 Image expansion (Image controller)
17.2.8 Noise addition
17.2.9 Skeletonization/Outline letter emphasis
17.2.10 Smoothing (Scanner)
17.2.11 Outline emphasis
17.2.12 Density balance
17.2.13 Gradation correction gamma
17.2.14 Screen processing
17.2.15 Delay control between drums
17.2.16 PWM gamma
17.2.17 PWM conversion
17.2.18 Write unit /Y, /M, /C, /K
18. POWER SOURCE SECTION
18.1 Operating parts with the connection of the power cord
18.1.1 Configuration
18.1.2 Operation
18.2 Operating parts with the main power switch (SW1) ON
18.2.1 Configuration
18.2.2 Operation
18.3 Operating parts with the sub power switch (SW2) ON
18.3.1 Configuration
18.3.2 Operation
18.4 Power cord
18.4.1 Configuration
18.5 Operating parts with the internal heater switch (SW3) ON
18.5.1 Configuration
18.5.2 Operation
19. FAN CONTROL
19.1 Configuration
19.2 Operation
19.2.1 Power supply cooling fans /1 (FM1) and /2 (FM2) control
19.2.2 Motor cooling fans /1 (FM3) and /2 (FM4) control
19.2.3 Cooling fan (FM5) control
19.2.4 Toner suction fans /1 (FM17) and /2 (FM6) control
19.2.5 Developing charge fans /1 (FM7), /2 (FM8), /3 (FM9) and /4 (FM10) control
19.2.6 Deodorization fans /1 (FM11) and /2 (FM12) control
19.2.7 Writing ventilation fans /1 (FM13), /2 (FM14), /3 (FM15) and /4 (FM16) control
19.2.8 Dew condensation prevention fan (FM18) control
19.2.9 Intermediate transfer cleaning cooling fans /1 (FM19), /2 (FM20) and /3 (FM21) control
19.2.10 Fusing thermal insulation fans /Fr (FM22) and /Rr (FM23) control
19.2.11 Paper exit cooling fans /1 (FM24), /2 (FM25) and /3 (FM26) control
19.2.12 Tucking fan /1 (FM27), /2 (FM28), /3 (FM29) control
19.2.13 Toner collection cooling fan (FM30) control
19.2.14 ADU ventilation fans /1 (FM31) and /2 (FM32) control
19.2.15 Control of System cooling fan /Up (FM33), /Lw (FM34), /Re (FM35)
19.2.16 ADU Cooling fan /1 (FM/36) control
19.2.17 ADU Cooling fan /2 (FM/37) control
19.2.18 ADU cooling fans /3 (FM38) and /4 (FM39) control
19.2.19 Pre-fusing cooling fans /Fr (FM40), /Md (FM41) and /Rr (FM42) control
19.2.20 Fusing belt cooling fans /Fr (FM43), /Md (FM44) and /Rr (FM45) control
19.2.21 HDD unit cooling fans /1 (FM46) and /2 (FM47) control (Option)
20. COUNTER CONTROL
20.1 Configuration
20.2 Operation
21. AUTHENTICATION UNIT
21.1 Authentication unit (IC card type: AU-201)

PA THEORY OF OPERATION DF-622
1. OUTLINE
1.1 Unit configuration
1.2 Paper path
1.2.1 Simplex mode
1.2.2 Duplex mode
2. PAPER FEED SECTION
2.1 Configuration
2.2 Drive
2.3 Operation
2.3.1 Original feed control
2.3.2 Original size detection
2.3.3 Original empty detection
3. CONVEYANCE SECTION
3.1 Configuration
3.2 Drive
3.3 Operation
3.3.1 Original scan and conveyance control
4. REVERSE/EXIT SECTION
4.1 Configuration
4.2 Drive
4.3 Operation
4.3.1 Outline
4.3.2 Paper exit control
4.3.3 Reverse conveyance control

PB THEORY OF OPERATION PF-704/705/HT-506
1. OUTLINE
1.1 Unit configuration
1.2 Paper path
2. PAPER FEED TRAY SECTION
2.1 Configuration
2.2 Drive
2.2.1 Tray lift drive
2.2.2 Side guide shutter drive
2.2.3 Paper leading edge shutter drive
2.2.4 Paper feed drive
2.3 Operation
2.3.1 Up/down control
2.3.2 Size detection control
2.3.3 Air control
2.3.4 Paper empty detection control
2.3.5 Remaining paper detection control
2.3.6 Tray lock control
3. PAPER FEED SUCTION SECTION
3.1 Configuration
3.2 Drive
3.2.1
3.3 Operation
3.3.1 Suction control
3.3.2 Paper feed belt control
4. VERTICAL CONVEYANCE SECTION
4.1 Configuration
4.2 Drive
4.3 Operation
4.3.1 Vertical conveyance control
5. HORIZONTAL CONVEYANCE SECTION
5.1 Configuration
5.2 Drive
5.3 Operation
5.3.1 Pre-registration control
5.3.2 Horizontal conveyance control
5.3.3 Paper centering correction control
5.3.4 Multi-feed detection control
6. TANDEM CONVEYANCE SECTION
6.1 Configuration
6.2 Drive
6.3 Operation
6.3.1 Tandem conveyance control
7. SCANNER SECTION
7.1 Configuration
7.2 Drive
7.3 Operation
7.3.1 Control when the sub power is turned ON
7.3.2 Control when the start button is turned ON
7.3.3 Original reading area
7.3.4 Original size detection control
7.3.5 AE/ACS control
7.3.6 Image processing
8. OTHERS
8.1 Internal heater control
8.2 Main body assist mechanism
8.2.1 Filter retaining mechanism
8.2.2 Machine internal cooling mechanism
9. HT-506 (Option)
9.1 Configuration
9.2 Operation
9.2.1 Dehumidifier fan heater control

PC THEORY OF OPERATION EF-101
1. OUTLINE
1.1 Unit configuration
1.2 Paper path
2. FUSING SECTION
2.1 Configuration
2.2 Drive
2.2.1 Fusing roller drive
2.2.2 Fusing pressure drive
2.2.3 Fusing swing drive
2.3 Operation
2.3.1 Fusing roller control
2.3.2 Fusing pressure/release control
2.3.3 Fusing temperature control
2.3.4 Fusing unit swing control
2.3.5 Fusing exit roller pressure adjustment mechanism
3. CONVEYANCE SECTION
3.1 Configuration
3.2 Drive
3.2.1 Entrance conveyance drive
3.2.2 Bypass conveyance drive
3.2.3 Unbend pressure drive
3.2.4 Bypass gate drive
3.3 Operation
3.3.1 Bypass gate control
3.3.2 Conveyance control
3.3.3 Unbend pressure control
4. OTHERS
4.1 Fan control
4.1.1 Configuration
4.1.2 Control

PD THEORY OF OPERATION RU-508/HM-101
1. OUTLINE
1.1 Unit configuration
1.2 Paper path
1.2.1 Straight conveyance/unbend conveyance/humidification conveyance mode
1.2.2 Reverse/exit conveyance mode
2. ENTRANCE CONVEYANCE SECTION
2.1 Configuration
2.2 Drive
2.2.1 Conveyance drive
2.2.2 Humidification section gate drive
2.3 Operation
2.3.1 Conveyance control
2.3.2 Humidification section gate control
3.UNBEND SECTION
3.1 Configuration
3.2 Drive
3.2.1 Section conveyance drive
3.2.2 Gates /1 and /2 drive
3.2.3/3 and /4 pressure drive
3.3 Operation
3.3.2 Section conveyance control
3.3.3 /1 and /2 control
3.3.4 /3 and /4 control
4. OUTPUT PAPER DENSITY DETECTION SECTION
4.1 Configuration
4.2 Drive
4.2.1 Conveyance drive
4.2.2 Shutter drive
4.3 Operation
4.3.1 Outline
4.3.2 Output paper density detection section
5. REVERSE/EXIT SECTION
5.1 Configuration
5.2 Drive
5.2.1 Reverse/exit conveyance drive
5.2.2 Reverse/exit gate drive
5.3 Operation
5.3.1 Reverse/exit conveyance control
5.3.2 Reverse/exit gate control
6. HUMIDIFICATION SECTION
6.1 Configuration
6.2 Drive
6.2.1 Humidification section entrance conveyance drive
6.2.2 Humidification section conveyance drive
6.2.3 Humidification roller pressure drive (HM-101)
6.2.4 Water feed pump drive
6.3 Operation
6.3.1 Outline of humidification section
6.3.2 Humidification section conveyance control
6.3.3 Humidification roller/water feed roller pressure control (HM-101 only)
6.3.4 Water feed control
7. OTHER CONTROLS
7.1 Fan control
7.1.1 Configuration
7.1.2 Control
7.2 Door detection control

PE THEORY OF OPERATION FS-521
1. OUTLINE
1.1 Unit configuration
1.2 Paper path
2. PAPER CONVEYANCE SECTION
2.1 Configuration
2.2 Drive
2.3 Operation
2.3.1 Conveyance path switching
2.3.2 Bypass roller /Lw pressure release control
3. SUB TRAY SECTION
3.1 Configuration
3.2 Drive
3.3 Operation
(1) Sub tray paper full detection control
(2) Conveyance speed switching control
4. STACKER SECTION
4.1 Configuration
4.2 Drive
4.2.1 Stacker entrance roller/paddle drive
4.2.2 Stack assist plate/rear stopper drive
4.2.3 Intermediate roller/paper exit arm drive
4.2.4 Alignment drive
4.3 Operation
4.3.1 Stacker conveyance speed control
4.3.2 Stacker entrance roller control
4.3.3 Intermediate roller control
4.3.4 Stack assist control
4.3.5 Rear stopper control
4.3.6 Alignment control
4.3.7 Stacker paper exit
5. STAPLER SECTION
5.1 Configuration
5.2 Drive
5.2.1 Stapler movement/rotation
5.2.2 Stapler
5.3 Operation
5.3.1 Stapler movement control
5.3.2 Staple control
6. MAIN TRAY SECTION
6.1 Configuration
6.2 Drive
6.2.1 Tray up/down drive
6.2.2 Main tray paper exit drive
6.2.3 Paper exit opening drive
6.2.4 Paper exit alignment plate drive
6.2.5 Paper exit alignment plate retraction drive
6.3 Operation
6.3.1 Paper exit opening control
6.3.2 Paper press arm control
6.3.3 Main tray up/down control
6.3.4 Paper exit alignment control

PF THEORY OF OPERATION FS-612
1. OUTLINE
1.1 Unit configuration
1.2 Paper path
1.2.1 None sort/sort/group mode
1.2.2 Sub tray mode
1.2.3 Staple mode
1.2.4 Center folding/saddle stitching mode
1.2.5 Tri-folding mode
2. CONVEYANCE SECTION
2.1 Configuration
2.2 Drive
2.3 Operation
2.3.1 Punch registration control (Only when PK is installed)
2.3.2 FS conveyance control
2.3.3 Gate drive control
2.3.4 Bypass gate control
2.3.5 Shift control
2.3.6 Paper exit roller control
2.3.7 Paper exit opening solenoid control
2.3.8 Paper exit opening control
2.3.9 Sub tray paper exit control
3. MAIN TRAY SECTION
3.1 Configuration
3.2 Drive
3.3 Operation
3.3.1 Tray up down control
4. STACKER SECTION
4.1 Configuration
4.2 Drive
4.3 Operation
4.3.1 Alignment /Up control
4.3.2 Alignment /Lw control
4.3.3 Stopper control
4.3.4 Stacker entrance conveyance control
4.3.5 Stacker paper exit control
5. STAPLER SECTION
5.1 Configuration
5.2 Drive
5.3 Operation
5.3.1 Stapler movement control
5.3.2 Stapler control
6. HALF-FOLDING/SADDLE-STITCHING/TRI-FOLDING SECTION
6.1 Configuration
6.2 Drive
6.3 Operation
6.3.1 Folding knife control
6.3.2 Folding conveyance control
6.3.3 Tri-folding gate control

PG THEORY OF OPERATION PK-512/513
1. OUTLINE
1.1 UNIT COMPOSITION
1.2 PAPER PATH
2. PUNCH SECTION
2.1 Composition
2.2 Drive
2.2.1 Punch shift drive
2.2.2 Punch drive
2.3 Operation
2.3.1 Punch standby position movement control
2.3.2 Punch position correction control
2.3.3 Punch control
3. PUNCH SCRAPS BOX SECTION
3.1 Composition
3.2 Drive
3.3 Operation
3.3.1 Punch scraps box control

PH THEORY OF OPERATION PI-502
1. OUTLINE
1.1 Unit configuration
1.2 Paper path
1.2.1 Automatic sheet feed (Online operation)
1.2.2 Manual sheet feed (Offline operation)
2. PAPER FEED SECTION
2.1 Configuration
2.2 Drive
2.2.1 Paper feed drive
2.2.2 Tray lift drive
2.3 Operation
2.3.1 Tray lift mechanism
2.3.2 Pick-up mechanism
2.3.3 Separation mechanism
2.3.4 Registration control
2.3.5 Paper size detection control

PI THEORY OF OPERATION LS-505
1. OUTLINE
1.1 Unit configuration
1.2 Paper path
2. COUPLING CONVEYANCE SECTION
2.1 Configuration
2.2 Drive
2.3 Operation
2.3.1 Door open/close mechanism
2.3.2 Jam release lever lock mechanism
3. ENTRANCE CONVEYANCE SECTION
3.1 Configuration
3.2 Drive
3.3 Operation
3.3.1 Path switching
3.3.2 Conveyance line speed control
3.3.3 Paper cooling mechanism
4. CONVEYANCE SECTION
4.1 Configuration
4.2 Drive
4.2.1 Entrance conveyance drive
4.2.2 Stacker tray conveyance drive (M3 reverse)
4.2.3 Sub tray conveyance drive (M3 forward)
4.2.4 Coupling conveyance/grip belt/paper press arm drive
4.2.5 Stacker tray up down drive
4.2.6 Shift unit/alignment plate drive
4.2.7 Rear stopper/job partition plate drive
4.2.8 Front stopper/paper press arm drive
4.3 Operation
4.3.1 Stacker tray conveyance
4.3.2 Coupling conveyance
4.3.3 Sub tray conveyance

PJ THEORY OF OPERATION FD-503
1. OUTLINE
1.1 Unit configuration
1.2 Paper path
(1) Straight mode
(2) Sub tray mode
(3) Punch mode (L and S sizes)
(4) Z-Fold mode
(5) Letter fold-out mode
(6) Tri-Fold-in/double parallel mode
(7) Gate fold mode
(8) Half-Fold mode
2. CONVEYANCE SECTION
2.1 Configuration
2.2 Drive
2.2.1 Conveyance drive
2.2.2 Gate drive
2.2.3 Alignment drive
2.3 Operation
2.3.1 Conveyance path switching
2.3.2 Conveyance line speed control
2.3.3 Alignment control
2.3.4 Gap recovery control
3. PUNCH SECTION
3.1 Configuration
3.2 Drive
3.2.1 Rear registration drive
3.2.2 Punch drive
3.3 Operation
(1) Punch control
(2) Punch hole switching control
(3) Punch-hole scraps box control
4. FOLDING CONVEYANCE SECTION
4.1 Configuration
4.2 Drive
4.2.1 Conveyance drive
4.2.2 Folding drive
4.3 Operation
4.3.1 Registration control
4.3.2 Conveyance path switching
4.3.3 1st folding control
4.3.4 2nd folding control
4.3.5 3rd folding control
5. MAIN TRAY SECTION
5.1 Configuration
5.2 Drive
5.3 Operation
5.3.1 Main tray up/down control
6. SUB TRAY SECTION
6.1 Configuration
6.2 Drive
6.3 Operation
6.3.1 Sub tray full-status detection control
6.3.2 Line speed switching
7. PI SECTION
7.1 Configuration
7.2 Drive
7.2.1 Tray lift drive
7.2.2 Paper feed drive
7.2.3 Pick-up drive
7.3 Operation
7.3.1 Size detection control
7.3.2 Up/down control
7.3.3 Pick-up mechanism
7.3.4 Separation mechanism
7.3.5 Multi feed detection control
7.3.6 Paper empty detection control

PK THEORY OF OPERATION SD-506
1. OUTLINE
1.1 Unit configuration
1.2 Paper path
(1) Coupling exit/subtray exit mode
(2) Overlap tri-folding mode
(3) Center folding/saddle stitching mode
2. HORIZONTAL CONVEYANCE SECTION
2.1 Configuration
2.2 Drive
2.2.1 Entrance conveyance drive
2.2.2 Horizontal conveyance drive
2.2.3 Gate drive/sub tray pressure release drive
2.3 Operation
2.3.1 Conveyance path switching control
2.3.2 Conveyance line speed switch control
2.3.3 Sub tray paper exit control
2.3.4 Sub tray paper full detection control
3. RIGHT ANGLE CONVEYANCE SECTION
3.1 Configuration
3.2 Drive
3.2.1 Right angle conveyance drive/alignment drive
3.2.2 Overlap drive
3.3 Operation
3.3.1 Paper overlap control
3.3.2 Alignment control
3.3.3 Right angle conveyance control
4. FOLDING SECTION
4.1 Configuration
4.2 Drive
4.2.1 Folding entrance drive
4.2.2 Folding conveyance drive
4.2.3 Folding blade drive
4.2.4 Folding main scan alignment drive
4.2.5 Folding sub scan alignment/center folding exit drive
4.2.6 Guide shaft drive
4.3 Operation
4.3.1 Folding entrance conveyance control
4.3.2 Folding main scan alignment control
4.3.3 Folding control
4.3.4 Folding sub scan alignment control
4.3.5 Guide shaft control
5. SADDLE STITCHING SECTION
5.1 Configuration
5.2 Drive
5.2.1 Saddle stitching alignment drive
5.2.2 Saddle stitching hold drive
5.2.3 Clincher up down drive
5.2.4 Stapler/clincher movement drive
5.2.5 Stapler/clincher drive
5.2.6 Bundle arm rotation drive
5.2.7 Bundle arm movement drive
5.2.8 Bundle arm assist drive
5.2.9 Bundle clip drive
5.3 Operation
5.3.1 Saddle stitching alignment control
5.3.2 Stapler/clincher movement control
5.3.3 Saddle stitching hold control
5.3.4 Clincher up down control
5.3.5 Stapler control
5.3.6 Bundle arm control
5.3.7 Bundle arm assist control
5.3.8 Bundle clip control
6. BUNDLE PROCESSING SECTION
6.1 Configuration
6.2 Drive
6.2.1 Bundle press stage lift drive
6.2.2 Bundle press movement drive
6.2.3 Bundle registration drive
6.2.4 Bundle press drive
6.2.5 Bundle exit drive
6.3 Operation
6.3.1 Bundle press stage up down control
6.3.2 Bundle press movement control
6.3.3 Bundle press control
6.3.4 Bundle registration control
6.3.5 Bundle exit control
7. TRIMMER SECTION
7.1 Configuration
7.2 Drive
7.2.1 Trimmer press drive
7.2.2 Trimmer blade drive
7.2.3 Trimmer board drive
7.2.4 Paddle drive
7.3 Operation
7.3.1 Trimmer press control
7.3.2 Trimmer blade control
7.3.3 Trimmer board control
7.3.4 Trimmer paddle control

PL THEORY OF OPERATION PB-503
1. OUTLINE
1.1 Unit configuration
1.2 Paper path
1.2.1 Sub tray exit
1.2.2 Perfect binding mode
1.2.3 Relay conveyance mode
2. CONVEYANCE SECTION
2.1 Configuration
2.2 Drive
2.2.1 Entrance conveyance drive/Intermediate conveyance drive/Cover paper conveyance drive
2.2.2 Entrance gate drive/Bypass gate drive/Sub tray gate drive/Sub tray exit and separation drive
2.3 Operation
2.3.1 Gate control
2.3.2 Entrance conveyance control
2.3.3 Intermediate conveyance control
2.3.4 Cover paper conveyance control
2.3.5 Sub tray paper exit release control
2.3.6 Sub tray full-status detection control
2.3.7 Cover paper multi-feed detection control
3. SUB COMPILE (SC) SECTION
3.1 Configuration
3.2 Drive
3.2.1 SC entrance conveyance drive/Switchback conveyance drive/Paper bundle conveyance drive
3.2.2 Switchback release drive
3.2.3 SC roller release drive/Clamp entrance release drive
3.2.4 Clamp entrance movement drive
3.2.5 SC main scan alignment drive
3.2.6 Sub scan alignment drive
3.2.7 SC stopper drive/SC pressure arm drive/Straight gate drive
3.3 Operation
3.3.1 SC section operation overview
3.3.2 Gate control of the relay conveyance
3.3.3 SC entrance conveyance control
3.3.4 SC switchback conveyance control
3.3.5 SC main scan alignment control
3.3.6 Sub scan alignment control
3.3.7 SC paper bundle conveyance control
3.3.8 Clamp entrance movement control
3.3.9 SC stopper control
3.3.10 SC pressure arm control
4. CLAMP SECTION
4.1 Configuration
4.2 Drive
4.2.1 Clamp drive
4.2.2 Clamp rotation drive
4.2.3 Clamp alignment drive
4.3 Operation
4.3.1 Clamp alignment control
4.3.2 Clamp control
4.3.3 Clamp rotation control
4.3.4 Book thickness detection control
5. PELLET SUPPLY SECTION
5.1 Configuration
5.2 Drive
5.2.1 Pellet supply drive
5.2.2 Pellet supply arm drive
5.3 Operation
5.3.1 Pellet supply operation overview
5.3.2 Pellet supply arm control
5.3.3 Pellet supply amount control
5.3.4 Pellet remaining amount detection control
5.3.5 Pellet supply door opening/closing detection control
6. GLUE TANK SECTION
6.1 Configuration
6.2 Drive
6.2.1 Drive
6.2.2 Glue apply roller drive
6.2.3 Tank up drive
6.2.4 Cover paper glue lifting drive
6.3 Operation
6.3.1 Glue tank unit movement control
6.3.2 Glue apply roller control
6.3.3 Glue tank lifting control
6.3.4 Cover paper glue control
6.3.5 Glue temperature control
7. COVER PAPER SUPPLY SECTION
7.1 Configuration
7.2 Drive
7.2.1 Cover paper tray lift drive
7.2.2 Paper feed drive
7.2.3 Pick-up drive
7.3 Operation
7.3.1 Up/down control
7.3.2 Pick-up mechanism
7.3.3 Separation mechanism
7.3.4 Paper feed mechanism
7.3.5 Air assist mechanism
7.3.6 Cover paper empty detection control
7.3.7 Paper feed assist plate
8. COVER PAPER TABLE SECTION
8.1 Configuration
8.2 Drive
8.2.1 Cover paper table up down/Fr and /Rr drive
8.2.2 Cover paper alignment drive
8.2.3 Cover paper conveyance drive
8.2.4 Book exit drive
8.2.5 Cover paper folding plate /Rt and /Lt drive
8.2.6 Cover paper conveyance arm /Rr and /Lt drive
8.2.7 Cover paper lift drive
8.2.8 Cutter drive
8.3 Operation
8.3.1 Cover paper table section operation overview
8.3.2 Cover paper conveyance control
8.3.3 Cover paper trimming control
8.3.4 Cover paper alignment drive
8.3.5 Cover paper table up down control
8.3.6 Cover paper folding plate control
8.3.7 Cover paper conveyance arm control
8.3.8 Cover paper lifting (supporting) control
8.3.9 Book paper exit control
8.3.10 Waste paper control
9. OOK STOCK SECTION
9.1 Configuration
9.2 Drive
9.2.1 Book conveyance drive
9.2.2 Book conveyance belt drive
9.2.3 Book conveyance up down drive
9.2.4 Book movement drive
9.2.5 Book stopper drive
9.3 Operation
9.3.1 Book stock section operation overview
9.3.2 Book conveyance and movement control
9.3.3 Book conveyance belt control
9.3.4 Book conveyance up down control
9.3.5 Book movement control
9.3.6 Book stopper control
9.3.7 Book full status detection control
10. RELAY CONVEYANCE SECTION
10.1 Configuration
10.2 Drive
10.2.1 Relay conveyance roller drive / Relay paper exit roller drive
10.3 Operation
10.3.1 Relay conveyance control
11. OTHERS
11.1 Fan control
11.1.1
11.2 Door opening/closing control

PM THEORY OF OPERATION IC-601
1. OUTLINE
1.1 Unit configuration
2. INTERFACE SECTION
2.1 Configuration
2.2 Operation
2.2.1 Interface outline
3. SYSTEM CONTROL SECTION
3.1 Configuration
3.2 Operation
3.2.1 Outline of system control section
4. VIDEO INTERFACE SECTION
4.1 Configuration
4.2 Operation
4.2.1 Outline of video interface section
5. SSD/HDD SECTION
5.1 Configuration
5.2 Operation
5.2.1 SSD/HDD section overview
6. POWER SOURCE SECTION
6.1 Configuration
6.2 Operation
6.2.1 Power source supply

PN THEORY OF OPERATION RU-506
1. OUTLINE
1.1 Unit configuration
1.2 Paper path
1.2.1 Straight conveyance
1.2.2 Reverse/exit conveyance
2. CONVEYANCE SECTION
2.1 Configuration
2.2 Drive
2.2.1 Conveyance drive
2.2.2 Straight gate drive
2.3 Operation
2.3.1 Conveyance path switching operation
2.3.2 Conveyance control
3. STACKER SECTION
3.1 Configuration
3.2 Drive
3.2.1 Stacker exit shutter drive
3.2.2 Stack switching drive
3.2.3 Stacker entrance guide plate drive
3.2.4 Alignment drive
3.3 Operation
3.3.1 Alignment control
3.3.2 Reverse/exit control
3.3.3 Stack assist fan control

PO THEORY OF OPERATION GP-501
1. PREFACE
1.1 INTRODUCTION
1.1.1 Setting the Right Expectations
1.2 PRODUCT POSITIONING
1.3 LONG EDGE FEED (LEF) ONLY
2. OUTLINE
2.1 Unit configuration diagram
2.2 Paper path
3, CONVEYANCE SECTION
3.1 Configuration
4. PRINCIPLE OF OPERATION
4.1 Punch conveyance control
4.2 Punch operation
4.3 Chip tray control
4.4 Bypass conveyance control
5. Punch module
5.1 Tools Required
5.2 Procedure

Q: TROUBLESHOOTING GUIDE Ver3.0 (REPORTS FROM THE MARKET)
1. IMAGE QUALITY
1.1 Spot
1.1.1 Cyclic white spot/black spot
1.1.2 White spot/Wax attachment on duplex printing
1.2 Line/Band
1.2.1 Line in the sub-scan direction (FD) at specific position
1.2.2 Gloss line caused by fusing paper exit roller
1.2.3 Banding in the main scan direction on halftone image printed on thick paper (Jitter problem)
1.2.4 3.5mm pitch unevenness at 126mm interval
1.2.5 Line like ripple on image
1.2.6 Density unevenness like Tiger mark
1.2.7 Drum humidity memory
1.3 Soilage
1.3.1 Background/Toner scattering caused by low coverage printing
1.3.2 Soiled image at 1st fusing unit
1.4 Others
1.4.1 Scratch on rear side
1.4.2 Uneven gloss like earthworm
1.4.3 Gloss difference
1.4.4 Rough image on thin coated paper
1.4.5 Thick paper leading edge image abnormality
1.4.6 Thick paper trailing edge image abnormality
1.4.7 Black low max
2. PAPER CONVEYANCE
2.1 Paper conveyance failure
2.1.1 Buckle paper wrinkle of small size paper caused by the 1st fusing paper exit roller
2.1.2 Multi-feed JAM of thick paper with lead edge upward bending and high friction coefficient paper
2.1.3 Lead edge buckling JAM of thin paper
2.1.4 No feed JAM of thick paper with lead edge downward bending
2.1.5 Scratch on thick paper (Except RU-508)
2.1.6 Scratch on thick paper (RU-508)
2.2 Alignment
2.2.1 2nd side image misalignment during continuous duplex printing
3. ADJUSTMENT PROCEDURE
3.1 Colors
3.1.1 Color adjustment procedure
3.1.2 Maximum density adjustment
3.1.3 Density balance adjustment
3.1.4 Register paper category
3.1.5 Printer controller calibration (IC-601)
3.1.6 Printer controller calibration (IC-306)
3.1.7 Printer controller calibration (IC-307)
3.2 Paper
3.2.1 Both sides position adjustment
3.2.2 PFU air blow setting guide
3.2.3 Guide to print on thin Coated 81-105g/m2 fusing
4. OTHERS
4.1 Control
4.1.1 Print job is not accepted while machine indicates dehumidifying
4.1.2 C-3103 (2nd transfer pressure release motor abnormality)
4.1.3 “Please add toner” indication appears though toner bottle is not empty
4.2 Service tool
4.2.1 Developer ejection jig

Number of pages: 2316.