Konica Minolta Bizhub 181 Field Service Manual, Theory of Operation and Parts List Manual

Field Service Manual, Theory of Operation and Parts List Manual Konica Minolta Bizhub 181;
This manual is in the PDF format and have detailed Diagrams, pictures and full procedures to diagnose and repair your Konica Minolta Bizhub.
You can print, zoom or read any diagram, picture or page from this full manual. Every chapter on this manual is fully detailed and contain all theĀ  simulation codes, trouble codes, maintenance procedures, reset procedures, diagnose procedures of Konica Minolta Bizhub 181. You can find easily everything what do you need.
To see what contain, please read table of contents:

BIZHUB 181, Main Body:
GENERAL
1. System configuration
2. Product specification
2.1 Fax kit (FK-506): (Option)

MAINTENANCE
3. Periodical check
3.1 Service schedule
3.1.1 Main body/PF-502/MB-501
3.1.2 DF-502
3.1.3 DF-605
3.2 Maintenance items
3.2.1 Parts to be replaced by users (CRU)
3.2.2 Periodical parts replacement/cleaning 1 (per 30,000-original feed)
3.2.3 Periodical parts replacement/cleaning 2 (per 40,000-original feed)
3.2.4 Periodical parts replacement/cleaning 3 (per 50,000-original feed)
3.2.5 Periodical parts replacement/cleaning 4 (per 80,000-print)
3.2.6 Periodical parts replacement/cleaning 5 (per 120,000-original feed)
3.2.7 Periodical parts replacement/cleaning 6 (per 150,000-print)
3.2.8 Periodical parts replacement/cleaning 7 (per 200,000-original feed)
3.3 Maintenance parts
3.3.1 Replacement parts
3.3.2 Cleaning parts
3.4 Concept of parts life
3.5 Maintenance procedure (periodical check parts)
3.5.1 Cleaning of the original glass and original scanning glass
3.5.2 Replacing the separation roller assy
3.5.3 Replacing the feed roller
3.5.4 Replacing the paper dust remover assy
3.5.5 Replacing the toner bottle
3.5.6 Replacing the imaging unit
3.5.7 Disassembly of the imaging unit
3.5.8 Replacing the PC drum
3.5.9 Replacing the ozone filter
3.5.10 Replacing the PC drum charge corona assy
3.5.11 Replacing the cleaning blade
3.5.12 Cleaning of the PC drum paper separator fingers
3.5.13 Cleaning of the Ds collars
3.5.14 Cleaning of the developer scattering prevention plate
3.5.15 Replacing the developer / toner agitating seal
3.5.16 Cleaning of the pre-image transfer guide plate
3.5.17 Replacing the image transfer roller assy
3.5.18 Replacing the fusing unit
4. Service tool
4.1 Service material list
4.2 CE tool list
5. Firmware upgrade
5.1 Preparations for firmware rewriting
5.1.1 Installing the driver
5.2 Firmware rewriting
5.2.1 Updating method
5.2.2 Procedure when upgrading the firmware has failed
6. Other
6.1 Disassembly/adjustment prohibited items
6.2 Disassembly/assembly/cleaning list (other parts)
6.2.1 Disassembly/assembly parts list
6.2.2 Cleaning parts list
6.3 Disassembly/assembly procedure
6.3.1 Original glass/Original scanning glass
6.3.2 Control panel
6.3.3 Front cover
6.3.4 Paper exit cover
6.3.5 Front door
6.3.6 Tray 1
6.3.7 Left cover
6.3.8 Paper exit tray
6.3.9 Rear inside cover
6.3.10 Upper rear cover
6.3.11 Left rear cover
6.3.12 Rear cover
6.3.13 Right rear cover
6.3.14 Rear right cover
6.3.15 Right cover
6.3.16 Printer control board (PRCB)
6.3.17 MFP board (MFPB)
6.3.18 High voltage unit (HV1)
6.3.19 Power supply unit (DCPU)
6.3.20 Paper size detect board (PSDTB)
6.3.21 Pre-image transfer register board (PITRB)
6.3.22 Manual bypass tray
6.3.23 Toner hopper unit/Toner replenishing motor (M2)
6.3.24 PH unit
6.3.25 Disassembly of the fusing unit
6.3.26 CCD unit
6.3.27 Scanner, exposure lamp, and inverter board (PU2)
6.3.28 Scanner motor (M4)
6.3.29 Scanner drive cables
6.3.30 Main motor (M1)
6.3.31 Power unit cooling fan motor (FM2)
6.3.32 Fusing cooling fan motor (FM1)
6.3.33 Paper size sensor (S5) assy
6.3.34 Fusing unit interlock switch (S2)
6.3.35 Inch/metric sensor/1 (PS7) assy (3rd area only)
6.3.36 Replacing the TCR sensor (TCRS)
6.3.37 Application of toner
6.4 Cleaning procedure
6.4.1 Separation roller
6.4.2 Feed roller
6.4.3 Upper/Lower Synchronizing Rollers
6.4.4 Paper dust remover
6.4.5 Bypass transport roller/roll
6.4.6 Mirrors
6.4.7 Lens
6.4.8 CCD Sensor
6.4.9 Scanner rails/bearings
6.4.10 PH window
6.4.11 Pre-Image transfer lower guide plate
6.4.12 Charge neutralizing plate
6.5 Option counter
6.5.1 Installation of the key counter
7. How to use the adjustment section
8. Utility Mode
8.1 Utility Mode function tree
8.2 Utility Mode function setting procedure
8.2.1 Procedure
8.2.2 Exiting
8.2.3 Changing the setting value in Utility Mode functions
8.3 Setting in the Utility Mode
8.3.1 MACHINE SETTING
8.3.2 PAPER SOURCE SETUP
8.3.3 CUSTOM SIZE MEMORY
8.3.4 USER MANAGEMENT
8.3.5 ADMIN
8.3.6 COPY SETTING 1
8.3.7 COPY SETTING 2
8.3.8 DIAL REGISTRATION
8.3.9 FAX REGISTRATION
8.3.10 FAX TX OPERATION
8.3.11 FAX RX OPERATION
8.3.12 REPORTING
8.3.13 SCAN SETTING
9. Adjustment item list
10. Service Mode
10.1 Service Mode function setting procedure
10.1.1 Procedure
10.1.2 Exiting
10.1.3 Changing the setting value in Service Mode functions
10.2 Service Mode function tree
10.3 Setting in the Service Mode
10.3.1 SERVICE’S CHOICE
10.3.2 ADJUST
10.3.3 COUNTER
10.3.4 DISPLAY
10.3.5 FUNCTION
10.3.6 SOFT SWITCH
10.3.7 REPORT
10.3.8 ADMIN
10.3.9 FIXED ZOOM CHANGE
10.3.10 FACTORY TEST
10.3.11 CLEAR DATA
11. Security
11.1 Security function setting procedure
11.1.1 Procedure
11.1.2 Exiting
11.1.3 Changing the setting value in Security functions
11.2 Security function tree
11.3 Setting in the Security
11.3.1 TOTAL COUNTER COUNT
11.3.2 SIZE COUNTER COUNT
11.3.3 PLUG-IN COUNTER COPY
11.3.4 MACHINE COUNTER
12. Mechanical adjustment
12.1 Adjustment of the position of the scanner and 2nd/3rd mirrors carriage
12.2 CCD unit position adjustment
12.3 Adjustment of the gap between the doctor blade and sleeve roller (Db adjustment)
12.4 Manual bypass (for the optional AD-504) CD registration adjustment
13. Jam display
13.1 Misfeed display
13.1.1 Display resetting procedure
13.2 Sensor layout
13.2.1 System mounted with PF-502 and MB-501
13.3 Solution
13.3.1 Initial check items
13.3.2 Misfeed at tray1 paper feed section
13.3.3 Misfeed at the manual bypass tray paper feed section
13.3.4 Misfeed at the paper separating section
13.3.5 Misfeed at the fusing/exit section
14. Malfunction code
14.1 Trouble code
14.1.1 Trouble code list
14.2 How to reset
14.3 Solution
14.3.1 C0000: Main motor malfunction
14.3.2 C0045: Fusing cooling fan motor malfunction
14.3.3 C004E: Power unit cooling fan motor malfunction
14.3.4 C0070: Toner replenishing motor malfunction
14.3.5 C0210: Abnormal image transfer voltage
14.3.6 C0500: Warm-up failure
14.3.7 C0501: Warm-up failure 2
14.3.8 C0510: Fusing failure (Abnormally low fusing temperature)
14.3.9 C0511: Fusing failure (Abnormally low fusing temperature 2)
14.3.10 C0520: Fusing failure (Abnormally high fusing temperature)
14.3.11 C0521: Fusing failure (Abnormally high fusing temperature 2)
14.3.12 C0650: Faulty scanner home position sensor
14.3.13 C0F32: Faulty TCR sensor
14.3.14 C0F33: Improperly adjusted TCR sensor
14.3.15 C1038: Engine connection failure
14.3.16 C1200: Faulty ASIC/Memory
14.3.17 C1300: Polygon motor malfunction
14.3.18 C13F0: Faulty HSYNC
14.3.19 C14A3: IR fluorescent lamp fault
14.3.20 C3FFF: Flash ROM error
15. Power supply trouble
15.1 The copier does not turn ON
16. Image quality problem
16.1 How to identify problematic part
16.1.1 Initial check items
16.1.2 Identification of the faulty system
16.2 Solution
16.2.1 Image reading section: Blank copy
16.2.2 Image reading section: Black copy
16.2.3 Image reading section: Low image density
16.2.4 Image reading section: Foggy background or rough image
16.2.5 Image reading section: Black streaks or bands
16.2.6 Image reading section: Black spots
16.2.7 Image reading section: White streaks or bands
16.2.8 Image reading section: Uneven image density
16.2.9 Image reading section: Gradation reproduction failure
16.2.10 Image reading section: Periodically uneven image
16.2.11 Image reading section: Moire
16.2.12 Printer section: Blank copy
16.2.13 Printer section: Black copy
16.2.14 Printer section: Low image density
16.2.15 Printer section: Foggy background or rough image
16.2.16 Printer section: black streaks or bands
16.2.17 Printer section: Black spots
16.2.18 Printer section: Blank streaks or bands
16.2.19 Printer section: Void areas
16.2.20 Printer section: Smear on back
16.2.21 Printer section: Uneven image density
16.2.22 Printer section: Gradation reproduction failure
16.2.23 Printer section: Periodically uneven image
Appendix:
17. Parts layout drawing
17.1 Main body
17.2 DF-502 (option)
17.3 DF-605 (option)
17.4 PF-502 (option)
17.5 MB-501 (option)
17.6 AD-504 (option)
17.7 JS-503 (option)
17.8 SF-501 (option)
18. Connector layout drawing
19. Timing chart
19.1 Main body
19.2 DF-605
19.2.1 1-Sided Mode (A4 two sheets feeding)
19.2.2 2-Sided Mode (A4 two sheets feeding)
19.2.3 Fax Fine mode (A4 two sheets feeding)
19.2.4 Fax real-time transmission mode (A4 two sheets feeding)

FK-506
General
1. Product specifications
Maintenance
2. Firmware upgrade
2.1 Preparations for firmware rewriting
2.1.1 Installing the driver
2.2 Firmware rewriting
2.2.1 Updating method
2.2.2 Procedure when upgrading the firmware has failed
3. Other
3.1 Disassembly/adjustment prohibited items
3.2 Disassembly/assembly/cleaning list (other parts)
3.2.1 Disassembly/assembly parts list
3.3 Disassembly/assembly procedure
3.3.1 Speaker
3.3.2 NCU board
3.3.3 FAX board
Adjustment/Setting
4. How to use the adjustment section
5. Confirm Mode
5.1 Confirm mode function tree
5.2 Confirm mode function setting procedure
5.2.1 Procedure
5.2.2 Exiting
5.2.3 Changing the setting value in CONFIRM MODE functions
5.3 Setting in the CONFIRM MODE
5.3.1 TOTAL PAGE
5.3.2 TX/RX RESULT
5.3.3 PRINT REPORT
6. Utility Mode
6.1 Utility Mode function tree
6.2 Utility mode function setting procedure
6.2.1 Procedure
6.2.2 Exiting
6.2.3 Changing the setting value in Utility Mode functions
6.3 Setting in the Utility mode
6.3.1 MACHINE SETTING
6.3.2 ADMIN
6.3.3 DIAL REGISTRATION
6.3.4 FAX REGISTRATION
6.3.5 FAX TX OPERATION
6.3.6 FAX RX OPERATION
6.3.7 REPORTING
7. Service Mode
7.1 Service mode setting procedure
7.1.1 Procedure
7.1.2 Exiting
7.1.3 Changing the setting value in service mode functions
7.2 Service Mode function tree
7.3 Setting in the service mode
7.3.1 SERVICE’S CHOICE
7.3.2 FUNCTION
7.3.3 SOFTSWITCH
7.3.4 FACTORY TEST
7.3.5 CLEAR DATA
8. Soft Switch Set
8.1 Default Setting
8.1.1 Country for each marketing area
8.2 Default soft switch setting for each market area 1
8.3 Default soft switch setting for each market area 2
8.4 Default soft switch setting for each market area 3
8.5 Default soft switch setting for each market area 4
8.6 Soft Switch List
8.6.1 SOFT SWITCH: #01
8.6.2 SOFT SWITCH: #02
8.6.3 SOFT SWITCH: #03
8.6.4 SOFT SWITCH: #04
8.6.5 SOFT SWITCH: #05
8.6.6 SOFT SWITCH: #06
8.6.7 SOFT SWITCH: #07
8.6.8 SOFT SWITCH: #08
8.6.9 SOFT SWITCH: #09
8.6.10 SOFT SWITCH: #10
8.6.11 SOFT SWITCH: #11
8.6.12 SOFT SWITCH: #12
8.6.13 SOFT SWITCH: #13
8.6.14 SOFT SWITCH: #14
8.6.15 SOFT SWITCH: #15
8.6.16 SOFT SWITCH: #16
8.6.17 SOFT SWITCH: #17
8.6.18 SOFT SWITCH: #18
8.6.19 SOFT SWITCH: #19
8.6.20 SOFT SWITCH: #20
8.6.21 SOFT SWITCH: #21
8.6.22 SOFT SWITCH: #22
8.6.23 SOFT SWITCH: #23
8.6.24 SOFT SWITCH: #24
8.6.25 SOFT SWITCH: #25
8.6.26 SOFT SWITCH: #26
8.6.27 SOFT SWITCH: #27
8.6.28 SOFT SWITCH: #28
8.6.29 SOFT SWITCH: #29
8.6.30 SOFT SWITCH: #30
8.6.31 SOFT SWITCH: #31
8.6.32 SOFT SWITCH: #32
8.6.33 SOFT SWITCH: #33
8.6.34 SOFT SWITCH: #34
8.6.35 SOFT SWITCH: #35
8.6.36 SOFT SWITCH: #36
8.6.37 SOFT SWITCH: #37
8.6.38 SOFT SWITCH: #38
8.6.39 SOFT SWITCH: #39
8.6.40 SOFT SWITCH: #40
8.6.41 SOFT SWITCH: #41
8.6.42 SOFT SWITCH: #42
8.6.43 SOFT SWITCH: #43
8.6.44 SOFT SWITCH: #44
8.6.45 SOFT SWITCH: #45
8.6.46 SOFT SWITCH: #46
8.6.47 SOFT SWITCH: #47
8.6.48 SOFT SWITCH: #48
8.6.49 SOFT SWITCH: #49
8.6.50 SOFT SWITCH: #50
8.6.51 SOFT SWITCH: #51
8.6.52 SOFT SWITCH: #52
8.6.53 SOFT SWITCH: #53
8.6.54 SOFT SWITCH: #54
8.6.55 SOFT SWITCH: #55
8.6.56 SOFT SWITCH: #56
8.6.57 SOFT SWITCH: #57
8.6.58 SOFT SWITCH: #58
8.6.59 SOFT SWITCH: #59 Part 1
8.6.60 SOFT SWITCH: #59 Part 2
8.6.61 SOFT SWITCH: #59 Part 3
8.6.62 SOFT SWITCH: #60
8.6.63 SOFT SWITCH: #61
8.6.64 SOFT SWITCH: #62
8.6.65 SOFT SWITCH: #63
8.6.66 SOFT SWITCH: #64
9. Fax Protocols
9.1 G3 ECM (G3 Error Correction Mode)
9.2 Line Control
9.2.1 Procedure of G3 mode communication
9.3 Table of Reference Code
9.4 How to Analyze the T30 Protocol Monitor
Troubleshooting
10. Fax Error
10.1 Communication Error
10.1.1 Outline
10.1.2 Error occurring during transmission
10.1.3 Error occurring during reception
10.2 Error Code
10.2.1 Reception
10.2.2 Transmission

DF-605/MK-501
General
1. Product specifications
Maintenance
2. Periodical check
2.1 Maintenance procedure (Periodical check parts)
2.1.1 Replacing the pick-up roller and feed roller
2.1.2 Replacing the separation roller
2.1.3 Cleaning of the pick-up roller, feed roller and separation roller
2.1.4 Cleaning of miscellaneous rolls
2.1.5 Cleaning of miscellaneous rollers
2.1.6 Cleaning of the scanning guide
2.1.7 Cleaning of the reflective sensor section
3. Other
3.1 Disassembly/Adjustment prohibited items
3.2 Disassembly/Assembly/Cleaning list (Other parts)
3.2.1 Disassembly/Assembly parts list
3.3 Disassembly/Assembly procedure
3.3.1 Front cover/rear cover/original feed tray rear cover
3.3.2 ADF (DF-605)
3.3.3 Mount kit (MK-501)
3.3.4 Main control board
3.3.5 Variable resistor
3.3.6 Complete stamp unit 2
3.3.7 Replacing the replace stamp 2
4. Firmware upgrade
Adjustment/Setting
5. How to use the adjustment section
6. Service Mode
6.1 Service mode function setting procedure
6.1.1 Procedure
6.1.2 Exiting
6.1.3 Changing the setting value in service mode functions
6.2 Service Mode function tree
6.3 Setting in the Service mode
6.3.1 ADJUST
6.3.2 FUNCTION
6.3.3 CLEAR DATA
7. Mechanical adjustment
7.1 Leading edge skew adjustment
Troubleshooting
8. Jam display
8.1 Sensor layout
8.2 Solution
8.2.1 Initial check items
8.2.2 Misfeed at paper take-up section
8.2.3 Misfeed at transport section
8.2.4 Misfeed at turnover section
8.2.5 Misfeed at paper exit section
9. Malfunction code
9.1 Solution
9.1.1 C0044: ADF cooling fan motor failure

DF-502
General
1. Product specification
Maintenance
2. Periodical check
2.1 Maintenance procedure (Periodical check parts)
2.1.1 Pick-up roller/feed roller
2.1.2 Separation roller
2.1.3 Cleaning of the registration rollers/rolls
2.1.4 Cleaning of the exit rollers/rolls
2.1.5 Cleaning of the transport rolls
2.1.6 Cleaning of length size sensor 2
3. Other
3.1 Disassembly/Adjustment prohibited items
3.2 Disassembly/Assembly/Cleaning list (Other parts)
3.2.1 Disassembly/Assembly parts list
3.3 Disassembly/Assembly procedure
3.3.1 ADF
3.3.2 Document feed section cover
3.3.3 Rear cover
3.3.4 Document feeding tray
3.3.5 Document feeding tray cover
3.3.6 DF control board
Adjustment/Setting
4. How to use the adjustment section
5. Service Mode
5.1 Service mode setting procedure
5.1.1 Procedure
5.1.2 Exiting
5.1.3 Changing the setting value in service mode functions
5.2 Service Mode function tree
5.3 Setting in the service mode
5.3.1 ADJUST
5.3.2 FUNCTION
6. Mechanical adjustment
6.1 ADF Height Adjustment
6.2 ADF Leading Edge Skew Adjustment
Troubleshooting
7. Jam Display
7.1 Misfeed display
7.1.1 Display resetting procedure
7.2 Sensor layout
7.3 Solution
7.3.1 Initial Check Items
7.3.2 Misfeed at the document feed section
7.3.3 Misfeed at the document transport section
7.3.4 Misfeed at the document exit section

AD-504
General
1. Product specifications
Maintenance
2. Periodical check
2.1 Maintenance procedure (Periodical check parts)
3. Other
3.1 Disassembly/Adjustment prohibited items
3.2 Disassembly/Assembly/Cleaning list (Other parts)
3.2.1 Disassembly/Assembly parts list
3.2.2 Cleaning parts list
3.3 Disassembly/Assembly procedure
3.3.1 Lower right cover
3.3.2 Right cover
3.3.3 AD drive board
3.3.4 Transport motor
3.4 Cleaning procedure
3.4.1 Duplex unit transport rollers/rolls
3.4.2 Switch back unit transport rollers/roll
3.4.3 Duplex unit ventilation section
3.4.4 Bypass transport roller/rolls
Adjustment/Setting
4. How to use the adjustment section
5. Service Mode
5.1 Service mode function setting procedure
5.1.1 Procedure
5.1.2 Exiting
5.1.3 Changing the setting value in service mode functions
5.2 Service Mode function tree
5.3 Setting in the service mode
5.3.1 SERVICE’S CHOICE
Troubleshooting
6. Jam display
6.1 Misfeed display
6.1.1 Misfeed display resetting procedure
6.2 Sensor layout
6.3 Solution
6.3.1 Initial check items
6.3.2 Duplex reversal housing block

PF-502
General
1. Product specification
Maintenance
2. Periodical check
2.1 Maintenance procedure (Periodical check parts)
2.1.1 Replacing the feed roller
3. Other
3.1 Disassembly/Adjustment prohibited items
3.2 Disassembly/Assembly/Cleaning list (Other parts)
3.2.1 Disassembly/Assembly parts list
3.2.2 Cleaning parts list
3.3 Disassembly/Assembly procedure
3.3.1 Paper feed unit
3.3.2 Tray
3.3.3 Paper feed unit rear cover
3.3.4 PF drive board
3.3.5 Paper size detect board
3.4 Cleaning procedure
3.4.1 Feed roller
3.4.2 Vertical transport rollers/rolls
Adjustment/Setting
4. How to use the adjustment section
5. Service mode
5.1 Service mode setting procedure
5.1.1 Procedure
5.1.2 Exiting
5.1.3 Changing the setting value in service mode functions
5.2 Service Mode function tree
5.3 Setting in the service mode
5.3.1 SERVICE’S CHOICE
5.3.2 FUNCTION
6. Mechanical adjustment
6.1 Paper feed unit main scanning registration adjustment
Troubleshooting
7. Jam display
7.1 Misfeed display
7.1.1 Misfeed display resetting procedure
7.2 Sensor layout
7.3 Solution
7.3.1 Initial check items
7.3.2 Misfeed at the tray2 to 5 paper feed/vertical transport section

MB-501
General
1. Product specification
Maintenance
2. Periodical check
2.1 Maintenance procedure (Periodical check parts)
2.1.1 Replacing the separation roller assy
2.1.2 Replacing the feed roller
3. Other
3.1 Disassembly/Adjustment prohibited items
3.2 Disassembly/Assembly/Cleaning list (Other parts)
3.2.1 Disassembly/Assembly parts list
3.2.2 Cleaning parts list
3.3 Disassembly/Assembly procedure
3.3.1 Multi bypass tray
3.3.2 Paper feed solenoid
3.3.3 Removal and disassembly of the paper feed mechanical clutch
3.4 Cleaning procedure
3.4.1 Separation roller
3.4.2 Feed roller
3.4.3 Bypass transport roller/rolls
Adjustment/Setting
4. How to use the adjustment section
5. Service Mode
5.1 Service mode setting procedure
5.1.1 Procedure
5.1.2 Exiting
5.1.3 Changing the setting value in service mode functions
5.2 Service Mode function tree
5.3 Setting in the service mode
5.3.1 SERVICE’S CHOICE
6. Mechanical adjustment
6.1 Multiple Bypass main scanning Registration Adjustment
6.2 Multiple bypass mechanical clutch adjustment
Troubleshooting
7. Jam Display
7.1 Misfeed display
7.1.1 Display resetting procedure
7.2 Sensor layout
7.3 Solution
7.3.1 Initial Check Items
7.3.2 Misfeed at the multiple bypass paper feed section

JS-503
General
1. Product specification
Maintenance
2. Other
2.1 Disassembly/Adjustment prohibited items
2.2 Disassembly/Assembly/Cleaning list (Other parts)
2.2.1 Disassembly/Assembly parts list
2.3 Disassembly/Assembly procedure
2.3.1 JS drive board
2.3.2 Paper detecting board
2.3.3 Bin switching motor
Troubleshooting
3. Malfunction code
3.1 Trouble code
3.2 Trouble code list
3.3 Solution
3.3.1 C0B60: Bin switching motor malfunction

SF-501
General
1. Product specifications
Maintenance
2. Periodical check
2.1 Maintenance procedure (Periodical check parts)
3. Other
3.1 Disassembly/Adjustment prohibited items
3.2 Disassembly/Assembly/Cleaning list (Other parts)
3.2.1 Disassembly/Assembly parts list
3.3 Disassembly/Assembly procedure
3.3.1 Shift motor
3.3.2 SF drive board
Troubleshooting
4. Malfunction code
4.1 Solution
4.1.1 C0B80: Shift motor malfunction

IC-206/NC-503
General
1. Product specifications
1.1 Printing (IC-206)
1.2 Network printing (NC-503)
1.3 Scan to E-mail/Scan to Server (FTP) (IC-206/NC-503)
Maintenance
2. Firmware upgrade
2.1 Preparations for firmware rewriting
2.1.1 Installing the driver
2.2 Firmware rewriting
2.2.1 Updating method
2.2.2 Procedure when upgrading the firmware has failed
3. Other
3.1 Disassembly/Adjustment prohibited items
3.2 Disassembly/Assembly procedure
3.2.1 Image controller/Network interface card
Adjustment/Setting
4. How to use the adjustment section
5. Utility Mode
5.1 Utility Mode function tree
5.2 Utility mode function setting procedure
5.2.1 Procedure
5.2.2 Exiting
5.2.3 Changing the setting value in UTILITY MODE functions
5.3 Setting in the UTILITY MODE
5.3.1 ADMIN
5.3.2 SCAN SETTING
Troubleshooting
6. Troubleshooting
6.1 Troubleshooting procedure overview
6.2 Troubleshooting procedure chart
6.3 Action taken if network print cannot be done

KONICA MINOLTA BIZHUB 181 – THEORY OF OPERATION
Bizhub 181, Main body:
Outline
1. System configuration
2. Product specification
2.1 Fax kit (FK-506): (Option)
3. Cross sectional view
4. Paper path
5. Copy process
Composition/Operation
6. Overall configuration
6.1 Timing Chart at Power ON
6.2 Control Block Diagram
7. Scanner (IR)
7.1 Composition
7.2 Drive
7.3 Operation
7.3.1 Scanner Moving Mechanism/Control
7.3.2 Original Size Detection
7.3.3 Determination of Original Size
8. PH (Writing section)
8.1 Composition
8.2 Drive
9. Imaging unit
9.1 Construction
9.2 Operation
10. PC Drum
10.1 Composition
10.2 Drive
10.3 Operation
10.3.1 Grounding of the PC Drum
11. PC Drum charging
11.1 Composition
11.2 Operation
12. Developing
12.1 Composition
12.2 Drive
12.3 Operation
12.3.1 Developing Roller
12.3.2 Developing Bias
12.3.3 TCR Sensor
12.3.4 TCR Sensor Automatic Adjustment
13. Toner replenishing
13.1 Composition
13.2 Drive
13.3 Operation
13.3.1 Toner Replenishing Mechanism
13.4 Toner Replenishing Control
13.4.1 T/C Recovery Mode
13.4.2 Toner Bottle Home Position Detection
14. Image transfer and paper separation section
14.1 Composition
14.2 Drive
14.3 Operation
14.3.1 Image Transfer Section
14.3.2 Paper Separation Section
15. Toner recovery
15.1 Composition
15.2 Drive
15.3 Operation
16. Paper feed
16.1 Composition
16.2 Drive
16.3 Operation
16.3.1 Paper Separating Mechanism
16.3.2 Drawer in Position Detection
16.3.3 Paper Empty Detection Mechanism
16.3.4 Paper Lifting Plate
16.3.5 Universal Tray Paper Size Detection Mechanism
16.3.6 ON/OFF Positions of Paper Size Detecting Switches and Corresponding
16.3.7 Paper feed Control
16.3.8 Paper feed Retry Control
17. Manual bypass section
17.1 Composition
17.2 Drive
17.3 Operation
17.3.1 Paper Detection Mechanism
17.3.2 Manual Feed Take Up Control
18. Registration roller section
18.1 Composition
18.2 Drive
18.3 Operation
18.3.1 Paper Dust Remover
19. Fusing unit section
19.1 Composition
19.2 Drive
19.3 Operation
19.3.1 Fusing Roller Pressure Mechanism
19.3.2 Fusing Temperature Control
20. Paper exit
20.1 Construction
20.2 Operation
21. Image stabilization system
21.1 Composition
22. Others
22.1 Fan Control
22.1.1 Composition
22.1.2 Operation

DF-605/MK-501
Outline
1. Product specifications
2. Paper Feed Path
2.1 In 1-sided mode
2.2 In 2-sided mode
Composition/Operation
3. Composition
4. Drive
5. Operation
5.1 Document pick-up mechanism
5.1.1 Pick-up operation
5.2 Document feed/transport mechanism
5.3 Raised/lowered position detecting mechanism
5.3.1 Document size detection
5.3.2 Raised/lowered position detection

DF-502
Outline
1. Product specification
Composition/Operation
2. Automatic Document Feeder (DF-502)
2.1 Composition
2.2 Drive
2.3 Operation
2.3.1 Document Pick-Up and Feed
2.3.2 Document Transport
2.3.3 Document Separating Mechanism
2.3.4 Document Exit Mechanism
2.3.5 Document Size Detection Mechanism
2.3.6 Raised/Lowered Position Detection Mechanism

AD-504
Outline
1. Product specifications
Composition/Operation
2. Duplex Unit (AD-504)
2.1 Composition
2.2 Drive
2.3 Operation
2.3.1 Switchback Operation
2.3.2 2-sided Copying with a Single Sheet of Paper Resident in the Unit
2.3.3 2-sided Copying with Two Sheets of Paper Resident in the Unit

PF-502
Outline
1. Product specification
Composition/Operation
2. Paper Feed Unit (PF-502)
2.1 Composition
2.2 Drive
2.3 Operation
2.3.1 Edge Guide and Trailing Edge Stop
2.3.2 Paper Lifting Plate
2.3.3 Tray-in-Position Detection
2.3.4 Paper Empty Detection
2.3.5 Paper Size Detecting Mechanism
2.3.6 Paper Separating Mechanism
2.3.7 Paper Feed Control
2.3.8 Paper Feed Retry Control

MB-501
Outline
1. Product specification
Composition/Operation
2. Multiple Bypass (MB-501)
2.1 Composition
2.2 Drive
2.3 Operation
2.3.1 Paper Feed Mechanism
2.3.2 Paper Empty Detection Mechanism
2.3.3 Paper Feed Control
2.3.4 Paper Feed Retry Control

JS-503
Outline
1. Product specification
Composition/Operation
2. Job Separator (JS-503)
2.1 Construction
2.2 Operation
2.2.1 Tray Selecting Mechanism
2.2.2 Tray-Full Detecting Mechanism
2.2.3 Job Tray Paper Detecting Mechanism

SF-501
Outline
1. Product specifications
Composition/Operation
2. SHIFTING UNIT (SF-501)
2.1 Composition
2.2 Operation
2.2.1 Exit Position Shifting Mechanism

——————-
Bizhub 181/Bizhub 211/Bizhub 220/Bizhub 7621/Bizhub 7622 – PARTS GUIDE MANUAL:

1. ORIGINAL COVER
2. CONTROL PANEL
3. HOUSING
4. IR SECTION
5. SLIDER SECTION
6. FRAMES
7. PAPER TAKE-UP SECTION
8. MANUAL FEED SECTION
9. HOPPER SECTION
10. CHARGE SECTION
11. DEVELOPING SECTION
12. CLEANER SECTION
13. TRANSPORT SECTION
14. FUSING SECTION
15. PAPER EXIT SECTION
16. DRIVE SECTION
17. ELECTRICAL COMPONENTS
18. CASSETTE SECTION
19. PAPER FEEDER UNIT
20. WIRING ACCESSORIES AND JIGS
21. ACCESSORY PARTS

Number of pages: 841.