Sindoh D200/D201/D202 Service Manual

Service Manual Sindoh D200/D201/D202;
This manual is in the PDF format and have detailed Diagrams, pictures and full procedures to diagnose and repair your Sindoh.
You can print, zoom or read any diagram, picture or page from this manual. Every chapter on this manual is fully detailed and contain all the simulation codes, trouble codes, maintenance procedures, reset procedures, diagnose procedures of Sindoh D200/D201/D202 photocopier.
To see what contain, please read table of contents:

Revision List
D200/201/202 Version 1.0

A. SAFETY AND IMPORTANT WARNING ITEMS
1. IMPORTANT NOTICE
2. DESCRIPTION ITEMS FOR DANGER, WARNING AND CAUTION
2.1 Description items in this Service Manual
2.2 Description items for safety and important warning items
3. SAFETY WARNINGS
3.1 MODIFICATIONS NOT AUTHORIZED BY SINDOH
3.1.1 Actions requiring special attention
3.2 POWER PLUG SELECTION
3.2.1 Power Cord Set or Power Plug
3.3 CHECKPOINTS WHEN PERFORMING ON-SITE SERVICE
3.3.1 Power Supply
3.3.2 Installation Requirements
3.3.3 After Service
3.4 FUSE
3.5 Used Batteries Precautions
3.5.1 ALL Areas
3.5.2 Germany
3.5.3 France
3.5.4 Denmark
3.5.5 Finland, Sweden
3.5.6 Norway
3.6 Laser Safety
3.6.1 Laser Safety
3.6.2 Internal Laser Radiation
3.6.3 Laser Safety Label
3.6.4 Laser Caution Label
3.6.5 PRECAUTIONS FOR HANDLING THE LASER EQUIPMENT
4. WARNING INDICATIONS ON THE MACHINE
4.1 Warning indications inside the machine
4.2 Warning indications on the boards
5. MEASURES TO TAKE IN CASE OF AN ACCIDENT

B. NOTATION OF THE CONTENTS
1. PRECAUTION ON HANDLING THIS MANUAL
2. PRODUCT NAME
3. BRAND NAME
3.1 TRADEMARKS OF OTHER COMPANIES
4. FEEDING DIRECTION

C. PRODUCT SPECIFICATIONS
1. D200/D201/D202
1.1 Type
1.2 Functions
1.3 Paper
1.3.1 Paper Size
1.3.2 Paper Type
1.3.3 Exit tray capacity
1.4 Materials
1.4.1 Conditions for defining the life value for the field standard yield
1.5 Print volume
1.5.1 D202
1.5.2 D201 / D200
1.6 Machine specifications
1.7 Operating environment
1.8 Print functions
1.9 Scan functions
1.10 Note for the Specifications
2. D200RDF
2.1 Type
2.2 Functions
2.3 Paper
2.4 Particular originals
2.5 Prohibited originals
2.6 Mixed original feed chart
2.7 Machine specifications
2.8 Operating environment
2.9 Note for the Specifications

D. OVERALL COMPOSITION
1. SYSTEM CONFIGURATION
1.1 System front view
1.2 System rear view
2. SECTION CONFIGURATION
3. PAPER PATH
4. CONTROL BLOCK DIAGRAM
5. IMAGE CREATION PROCESS
6. IMAGE FORMING CONTROL
7. PROCESS SPEED

E. SERVICE TOOL
1. D200/D201/D202
1.1 Service material list
1.2 CE tool list

F. PERIODICAL MAINTENANCE
1. Concept of periodical maintenance
2. Periodical maintenance items
2.1 D200/D201/D202
2.1.1 D202
2.1.2 D201
2.1.3 D200
2.2 Option (D200RDF)
2.2.1 D200RDF
3. Periodical replacement parts list
3.1 D200/D201/D202
3.2 Option (D200RDF)
3.2.1 D200RDF
4. Periodical cleaning parts list
4.1 Main unit
4.2 D200RDF
5. Concept of parts life
5.1 Life value of consumables and parts
5.2 Details of the life specifications
5.3 Control causing inhibited printing for one part when an inhibited-printing event occurs in another part
5.3.1 Target parts
5.3.2 Threshold value
6. Periodical maintenance procedure D200/D201/D202
6.1 Housing section
6.1.1 Replacing the ozone filter
6.2 Photo conductor section
6.2.1 Replacing the drum unit
6.3 Charging section
6.3.1 Cleaning of the electrostatic charger comb electrode
6.4 Toner supply section
6.4.1 Replacing the toner cartridge
6.5 1st transfer section
6.5.1 Cleaning of the image transfer entrance guide
6.5.2 Cleaning of the IDC sensor window
6.5.3 Replacing the transfer belt unit
6.6 2nd transfer/separation section
6.6.1 Replacing the transfer roller unit
6.7 Toner collection section
6.7.1 Replacing the waste toner box
6.7.2 Cleaning of the area around the waste toner collecting port
6.8 Paper feed section
6.8.1 Replacing the manual bypass tray feed roller, manual bypass tray separation roller assy
6.9 Registration section
6.9.1 Cleaning of the registration roller
6.10 Duplex section (Only for D202/D201)
6.10.1 Cleaning of the duplex transport rollers (Only for D202/D201)
7. Periodical maintenance procedure D200RDF
7.1 Take-up section
7.1.1 Cleaning of the pick-up roller/feed roller
7.1.2 Cleaning of the separation roller
7.1.3 Replacing the pick-up roller/feed roller
7.1.4 Replacing the separation roller assy
7.2 Transport section
7.2.1 Cleaning of the miscellaneous rolls
7.2.2 Cleaning of the miscellaneous rollers
7.3 Scanning section
7.3.1 Cleaning of the scanning guide

G. DISASSEMBLY/REASSEMBLY
1. Disassembly/adjustment prohibited items
1.1 Paint-locked screws
1.2 Red-painted screws
1.3 Variable resistors on board
1.4 Removal/installing of PWBs
1.5 Warnings for disassembly
1.6 Warnings / Precautions during setup or transportation
2. Units from which removing is prohibited
2.1 PH unit
2.1.1 Reason for prohibition
2.2 Fusing unit
2.2.1 Reason for prohibition
3. Disassembly/assembly warning/caution items
3.1 Removal/installing of PWBs
3.2 Use a special screw
4. Notes when transporting the machine
4.1 Protective materials
4.1.1 Protective materials for the photo conductors
5. D200/D201/D202
5.1 Disassembly/reassembly parts list
5.1.1 Exterior parts
5.1.2 Units
5.1.3 Boards
5.1.4 Motors
5.1.5 Fan motors
5.1.6 Clutches
5.1.7 Rollers
5.1.8 etc
5.2 Disassembly/reassembly procedure (Exterior parts)
5.2.1 Left upper cover
5.2.2 Paper exit back cover
5.2.3 Control panel left cover
5.2.4 Control panel unit
5.2.5 Original glass assy
5.2.6 Front door
5.2.7 Lower front cover
5.2.8 Front cover
5.2.9 Left cover
5.2.10 Exit cover
5.2.11 Rear right cover
5.2.12 Upper right cover
5.2.13 Rear cover
5.2.14 Tray 1
5.2.15 Tray 2
5.3 Disassembly/reassembly procedure (Units)
5.3.1 Contaqct image sensor (CIS)
5.3.2 Scanner unit
5.3.3 LCD unit (LCD) / Operation board (OB)
5.3.4 Paper feed unit
5.3.5 PH unit
5.3.6 Sub hopper unit
5.3.7 Full-opening the right door
5.3.8 Right door unit
5.3.9 Manual bypass tray unit
5.3.10 Regist unit
5.3.11 Main drive unit
5.3.12 Transport unit
5.3.13 Fusing drive unit
5.3.14 Hopper drive unit
5.3.15 Developing unit
5.3.16 Fusing unit
5.4 Disassembly/reassembly procedure (Boards)
5.4.1 DC power supply (DCPU)
5.4.2 Front side relay board (FREYB)
5.4.3 High voltage unit (HV)
5.4.4 IDC-sensor/Fr (IDF/Fr) / IDF-sensor/Rr (IDC/Rr)
5.4.5 Image processing board (IPB)
5.4.6 MFP board (MFPB)
5.4.7 PH relay board (PHREYB)
5.4.8 Printer control board (PRCB)
5.4.9 Tray 1 paper size detect board/CD (PSDB/CD1), Tray 2 paper size detect board/CD (PSDB/CD2)
5.4.10 Tray 1 paper size detect board/FD (PSDB/FD1), Tray 2 paper size detect board/FD (PSDB/FD2)
5.5 Disassembly/reassembly procedure (Motors)
5.5.1 Transport motor (M1)
5.5.2 PC motor (M2)
5.5.3 Fusing motor (M3)
5.5.4 Developing motor (M4)
5.5.5 Toner supply motor/Y (M5)
5.5.6 Toner supply motor/M (M6)
5.5.7 Toner supply motor/C (M7)
5.5.8 Toner supply motor/K (M8)
5.5.9 Toner bottle motor (M9)
5.5.10 Pressure roller retraction motor (M10)
5.5.11 Tray 1 lift-up motor (M11), Tray 2 lift-up motor (M12)
5.5.12 Reverse motor (M17) (only for D202/D201)
5.5.13 Duplex transport motor (M18) (only for D202/D201)
5.5.14 Scanner motor (M201)
5.6 Disassembly/reassembly procedure (Fan motors)
5.6.1 Paper cooling fan (FM2)
5.6.2 Ozone fan (FM3)
5.7 Disassembly/reassembly procedure (Clutches)
5.7.1 Tray 2 paper feed clutch (CL1)
5.7.2 Tray 2 transport clutch (CL2)
5.7.3 Tray 1 paper feed clutch (CL3)
5.7.4 Registration clutch (CL4)
5.7.5 1st transfer pressure clutch (CL5)
5.7.6 Bypass paper feed clutch (CL6)
5.7.7 Paper exit clutch (CL7)
5.7.8 Duplex transport clutch (CL8) (only for D202/D201)
5.8 Disassembly/reassembly procedure (Rollers)
5.8.1 Tray 1 feed roller, Tray 1 pick-up roller, Tray 1 separation roller
5.8.2 Tray 2 feed roller, Tray 2 pick-up roller, Tray 2 separation roller
5.9 Disassembly/reassembly procedure (etc.)
5.9.1 EEPROM
5.9.2 IDC sensor shutter solenoid (SD1)
5.9.3 Developing solenoid (SD2)
5.9.4 Reverse gate switch solenoid (SD3) (only for D202/D201)
6. Option (D200RDF)
6.1 Disassembly/reassembly parts list
6.2 Disassembly/reassembly procedure
6.2.1 Front cover
6.2.2 Rear cover
6.2.3 Left cover unit
6.2.4 Reverse automatic document feeder
6.2.5 DF control board (DFCB)
6.2.6 Original feed clutch (CL1)
6.2.7 Original registration clutch (CL2)
6.2.8 Original feed motor (M1)
7. COMMERCIALLY AVAILABLE PARTS
7.1 Installing the original size sensor/2 (PS205)
7.1.1 Procedure

H. CLEANING/LUBRICATION
1. D200/D201/D202
1.1 Cleaning parts list
1.2 Lubrication parts list
1.3 Cleaning procedure
1.3.1 Transfer belt unit
1.3.2 PH window
1.3.3 Tray 1 feed roller, tray 1 pick-up roller, tray 1 separation roller
1.3.4 Tray 2 feed roller, tray 2 pick-up roller, tray 2 separation roller
1.3.5 Tray 2 transport roller
1.3.6 Manual bypass tray feed roller
1.3.7 Manual bypass tray separation roller
1.3.8 Original glass

I. ADJUSTMENT/SETTING
1. POINT TO CHECK
1.1 How To Use The Adjustment/Setting Section
1.1.1 Outline
1.1.2 Advance checks
2. LIST OF UTILITY MODE
2.1 List of utility mode (outline)
2.1.1 Starting procedure
2.1.2 Exiting procedure
2.2 Accessibility
2.3 Paper Settings
2.4 User Settings
2.4.1 System Settings
2.4.2 Copier Settings
2.4.3 Scan/Fax Settings
2.4.4 Printer Settings
2.5 Remaining Supply
2.6 Admin Settings
2.6.1 System Settings
2.6.2 Admin/Mach Setgs
2.6.3 Address Reg List
2.6.4 User Auth/Acct Trk
2.6.5 ETHERNET
2.6.6 Printer Settings
2.6.7 Security Settings
3. LIST OF SERVICE MODE
3.1 List of service mode (outline)
3.2 List of service mode (detail)
3.2.1 Machine
3.2.2 Image Process Adj
3.2.3 System 1
3.2.4 System 2
3.2.5 Counter
3.2.6 PRINT MENU
3.2.7 State Confirmation
3.2.8 ADF
3.2.9 Extra Service Mode
4. SERVICE MODE
4.1 Starting/Setting/Exiting
4.1.1 Starting procedure
4.1.2 Exiting procedure
4.2 Machine
4.2.1 Fusing Temperature
4.2.2 Fusing Trans speed
4.2.3 Printer Adjustment
4.2.4 Scanner Area
4.2.5 Loop Adj. Regist
4.2.6 Color Regist Adj
4.2.7 LD adjustment
4.2.8 Subscan Adjustment
4.2.9 Skew Adjustment
4.2.10 Skew Reset
4.2.11 Phase Htr Ctrl Lvl
4.2.12 Exhaust Fan Delay
4.3 Firmware Version
4.3.1 Use
4.3.2 Procedure
4.4 Image Process Adj
4.4.1 Dmax Density
4.4.2 TCR Level Settings
4.4.3 Bg. Voltage Margin
4.4.4 Trans Out Fine Adj
4.4.5 AIDC Process
4.4.6 IMG ADJ THICK
4.4.7 IMG ADJ BLACK
4.4.8 PaperSeparationAdj
4.4.9 Replenish Toner
4.4.10 Gr/Dv ACBias V Sel
4.4.11 Neutralize Voltage
4.4.12 Toner Bottle Type
4.5 System 1
4.5.1 Serial Number
4.5.2 Sleep ON/OFF
4.5.3 Install Date
4.5.4 Initialize
4.5.5 OrigSize Detection
4.5.6 Foolscap Size
4.5.7 8K/16K Select
4.5.8 Marketing Area
4.6 System 2
4.6.1 Option Board
4.6.2 ENABLE WARNING
4.6.3 Soft Switch
4.6.4 Cal Settings
4.6.5 Cov. Rate Screen
4.6.6 UserPaper Settings
4.7 Counter
4.7.1 REPLACE
4.7.2 Maint. Counter
4.8 PRINT MENU
4.8.1 Management List
4.8.2 Adjustment List
4.8.3 Parameter List
4.8.4 Test Print
4.8.5 Batch List CSV Out
4.9 State Confirmation
4.9.1 Sensor Check
4.9.2 Level History
4.9.3 PaperFeed
4.9.4 Temp. & Humidity
4.9.5 Color Regist
4.9.6 Load Check
4.9.7 PRT Error
4.10 ADF
4.10.1 Original Stop Pos
4.10.2 Register Loop
4.10.3 Orig.Feed Zoom Ad
4.10.4 Main Scan Dir Z Ad
4.10.5 Adj Scaning
4.10.6 Scanning Light Adj
4.11 Extra Service Mode
4.11.1 Trouble Reset
5. BILLING SETTING
5.1 List of billing setting
5.2 Starting/Exiting
5.2.1 Starting procedure
5.2.2 Exiting procedure
5.3 Counter Settings
5.3.1 Use
5.3.2 L Size Counter Md
5.3.3 Total Counter Mode
5.3.4 Timing settings
6. SecurityServ. Mode
6.1 List of SecurityServ. Mode
6.2 Starting/Exiting
6.2.1 Starting procedure
6.2.2 Exiting procedure
6.3 SecurityServ. Mode
6.3.1 Admin. Password
6.3.2 CE PASSWORD
6.3.3 CE Authentication
6.3.4 Life Stop
6.3.5 Engine Data Backup
7. ENGINE DIPSW
7.1 List of ENGINE DIPSW
7.2 ENGINE DIPSW
7.2.1 Use
7.2.2 Procedure
7.2.3 Details of Each Function
7.2.4 Notes when using the New article detection-disabled mode
8. CONTENTS TO BE CLEARED BY RESET FUNCTION
9. MECHANICAL ADJUSTMENT D200/D201/D202
9.1 Paper feed section
9.1.1 Centering adjustment of the tray 1/2
9.1.2 Separator roller pressure adjustment of the bypass tray
9.2 Fusing section
9.2.1 Adjusting the parallelism of the fusing unit path
10. MECHANICAL ADJUSTMENT D200RDF
10.1 Original document feed section
10.1.1 Adjusting skew feed on ADF
11. CS Remote Care
11.1 Outlines
11.2 Setting up by PageScope Web Connection
11.2.1 Method for accessing setting screen
11.2.2 Setting up
11.2.3 Setup confirmation
11.2.4 ID Setting
11.2.5 Detail Setting – Basic Setting
11.2.6 Detail Setting – Software Switch Setting
11.2.7 Detail Setting – Communication Log acquisition
11.2.8 Detail Setting – RAM Clear
11.2.9 Detail Setting – Schedule
11.2.10 Detail Setting – Center Notification item
11.2.11 Server Setting – RX Settings
11.2.12 Server Setting – TX Settings
11.2.13 Server Setting – TX/RX Test
11.2.14 Server Setting – HTTP Server Settings
11.2.15 Server Setting – Data Initialization
11.3 Software SW setting for CS Remote Care
11.3.1 Setting Confirmation
11.3.2 Input procedure
11.3.3 List of software SW for CS Remote Care
11.3.4 SW No. 02
11.3.5 SW No. 03
11.3.6 SW No. 04
11.3.7 SW No. 07
11.3.8 SW No. 08
11.3.9 SW No. 09
11.3.10 SW No. 10
11.3.11 SW No. 18
11.3.12 SW No. 20
11.3.13 SW No. 21
11.3.14 SW No. 22
11.3.15 SW No. 23
11.4 Calling the maintenance
11.4.1 When starting the maintenance
11.4.2 When finishing the maintenance
11.5 Checking the transmission log
11.6 Calling the center from the administrator

J. REWRITING OF FIRMWARE
1. Confirming the firmware version
1.1 Procedure
2. USB memory
2.1 Preparation
2.1.1 System requirements
2.1.2 Saving the firmware data into the USB memory device
2.2 Procedure
2.2.1 Updating [Controller F/W]
2.2.2 Updating [Engine F/W]
2.2.3 Updating [Panel F/W]
2.2.4 Updating [ADF F/W]
2.3 Action when data transfer fails

K. TROUBLESHOOTING
1. JAM CODE
(1) JAM DISPLAY
(2) Misfeed display resetting procedure
1.1 JAM list
1.2 Sensor layout
1.2.1 D200/D201/D202
1.2.2 D200RDF
1.3 Initial check items
1.4 Jam when thin or thick paper is fed
1.4.1 Paper jam for thick paper
1.5 Paper Misfeed.Open right door
1.5.1 Contents
1.5.2 Procedure
1.6 Vertical trans JAM.Open right door
1.6.1 Contents
1.6.2 Procedure
1.7 Manual Feed JAM.Open right door
1.7.1 Contents
1.7.2 Procedure
1.8 Paper Refeeder JAM.Open right door.
1.8.1 Contents
1.8.2 Procedure
1.9 Vertical trans JAM.Open right door
1.9.1 Contents
1.9.2 Procedure
1.10 Fusing Unit JAM.Open right door
1.10.1 Contents
1.10.2 Procedure
1.11 Output Section JAM.Open right door
1.11.1 Contents
1.11.2 Procedure
1.12 Misfeed detected.Remove the paper.
1.12.1 Contents
1.12.2 Procedure
1.13 Auto Duplex Unit JAM Open right door.
1.13.1 Contents
1.13.2 Procedure
1.14 Misfeed detected.Remove the paper
1.14.1 Contents
1.14.2 Procedure
2. MALFUNCTION CODE
2.1 Display procedure
2.2 List
2.3 P-5, P-28
2.3.1 Contents
2.3.2 Procedure
2.4 P-6, P-7, P-8, P-9
2.4.1 Contents
2.4.2 Procedure
2.5 P-14
2.5.1 Contents
2.5.2 Procedure
2.6 P-21
2.6.1 Contents
2.6.2 Procedure
2.7 P-22
2.7.1 Contents
2.7.2 Procedure
2.8 P-27
2.8.1 Contents
2.8.2 Procedure
2.9 P-33
2.9.1 Contents
2.9.2 Procedure
3. TROUBLE CODE
3.1 Display procedure
3.2 Trouble resetting procedure
3.2.1 Trouble resetting procedure by Trouble Reset Function
3.2.2 Trouble resetting procedure by remote operation
3.3 List of the trouble code
3.4 0###
3.4.1 0202
3.4.2 0204
3.5 2###
3.5.1 2152
3.5.2 2253, 2254
3.5.3 2255, 2256
3.5.4 2355
3.5.5 2411, 2412, 2413, 2414
3.5.6 2551, 2553, 2555, 2557
3.5.7 2552, 2554, 2556, 2558
3.5.8 2559, 255A, 255B, 255C
3.5.9 2561, 2562, 2563, 2564
3.5.10 2650
3.6 3###
3.6.1 3101
3.6.2 3201, 3202
3.6.3 3302
3.6.4 3425
3.6.5 3722, 3725, 3726
3.6.6 3825, 3826
3.6.7 3922, 3925, 3926
3.7 4###
3.7.1 4091
3.7.2 4101
3.7.3 4501
3.7.4 4801
3.7.5 4802
3.8 5###
3.8.1 5102, 5103
3.8.2 5354
3.8.3 5501
3.8.4 5601
3.8.5 5603
3.8.6 5701
3.9 8##
3.9.1 8101, 8102, 8103, 8105, 8107
3.9.2 8104, 8106
3.9.3 8401
3.10 C###
3.10.1 C151
3.10.2 C15C, C15D
3.10.3 C15E
3.10.4 C161
3.10.5 C163
3.11 D###
3.11.1 D3A0
3.11.2 D411
3.11.3 DC##
3.12 E###
3.12.1 E001, E003, E004, E005, E006, E007
3.12.2 E002
3.12.3 E201
3.12.4 E301, E302, E303, E304, E305
3.12.5 EEE1
3.12.6 EEE2
3.12.7 EEE3
4. ABORT CODE
4.1 Troubleshooting of the abort code
4.1.1 Contents
4.1.2 Procedure
4.2 F0##
4.3 F1##
4.4 F2##
4.5 F3##
4.6 F4##
4.7 F5##
4.8 F6##
4.9 F7##
4.10 F8##
4.11 F9##
4.12 FA##
5. TROUBLES THAT DO NOT DISPLAY THE TROUBLE CODE
5.1 Machine is not energized at all (DCPU operation check)
5.1.1 Contents
5.1.2 Procedure
5.2 Fusing heaters do not operate
5.2.1 Contents
5.2.2 Procedure
5.3 Power is not supplied to option
5.3.1 D200RDF
6. OTHER TROUBLE
6.1 Firmware error warning
6.1.1 Action
7. IMAGE QUALITY PROBLEM
7.1 How to read element data
7.1.1 Level history
7.2 Troubleshooting procedure overview
7.2.1 Test pattern printing
7.3 Corrective action procedure
7.3.1 Image trouble sample illustrations
7.3.2 White line 1, White band 1, Color line 1, Color band 1
7.3.3 White line 2, White band 2, Color line 2, Color band 2
7.3.4 Uneven density 1
7.3.5 Uneven density 2
7.3.6 Faint image, low image density (ID lowering)
7.3.7 Gradation reproduction failure
7.3.8 Color reproducibility error
7.3.9 Incorrect color image registration
7.3.10 Foggy background
7.3.11 Void areas, White spots
7.3.12 Color spots
7.3.13 Blurred image
7.3.14 Back marking
7.3.15 Blank copy, Black copy
7.3.16 Uneven pitch
7.3.17 Uneven gloss, rough gloss
7.3.18 Poor fusing performance, Offset
7.3.19 Brush effect, Image bleeding
7.3.20 Blurred fine lines
7.3.21 Moire
7.3.22 Skewed image
7.3.23 Distorted image
7.3.24 ACS malfunction
7.3.25 Abnormal image
8. IC PROTECTOR
8.1 Outline
8.2 IC protector list
8.2.1 D200/D201/D202

L. PARTS/CONNECTOR LAYOUT DRAWING
1. PARTS LAYOUT DRAWING
1.1 D200/D201/D202
1.1.1 Scanner section
1.1.2 Front side
1.1.3 Back side
1.1.4 Left side
1.1.5 Right side
1.1.6 Manual bypass tray
1.1.7 Tray 1
1.1.8 Tray 2
1.1.9 Fusing/paper exit section
1.1.10 Duplex section (D202/D201 only)
1.2 D200RDF (Option)
2. CONNECTOR LAYOUT DRAWING
2.1 BOARD CONNECTOR LAYOUT DRAWING
2.1.1 D200/D201/D202
2.1.2 DF control board (DFCB)
2.2 RELAY CONNECTOR LAYOUT DRAWING
2.2.1 How to read the relay connector layout drawing
2.2.2 D200/D201/D202

M. TIMING CHART
1. D200/D201/D202
1.1 Timing chart when the main power switch is turned ON

N. WIRING DIAGRAM
1. D200/D201/D202
1.1 Main body
2. Option
2.1 D200RDF
2.1.1 D200RDF

O. THEORY OF OPERATION D200/D201/D202
1. INTERFACE SECTION
1.1 Configuration
1.1.1 Front view
1.1.2 Rear view
2. SCANNER SECTION
2.1 Configuration
2.2 Drive
2.3 Operation
2.3.1 Exposure unit
2.3.2 When the power is ON
2.3.3 Control when the Start key is pressed
2.3.4 Original scanning area
2.3.5 Original size detection control
2.3.6 Image processing
3. WRITE SECTION (PH SECTION)
3.1 Configuration
3.2 Operation
3.2.1 Outline
3.2.2 Laser exposure process
3.2.3 Laser emission timing
3.2.4 Laser emission stop
3.2.5 Laser emission area
3.2.6 Color registration control (color shift correction) system
3.2.7 Color skew correction control
3.2.8 Skew adjustment/skew adjustment reset
3.2.9 PH unit temperature detection control
3.2.10 PH window cleaning
3.2.11 Image processing
4. TONER SUPPLY SECTION
4.1 Configuration
4.2 Drive
4.2.1 Toner bottle drive
4.2.2 Toner hopper drive
4.3 Operation
4.3.1 Toner replenishing overview
4.3.2 Toner replenishing from toner bottle to toner hopper
4.3.3 Auxiliary toner replenishing control for toner hopper
4.3.4 Toner replenishing from toner hopper to developing unit
4.3.5 Auxiliary toner replenishing control for developing unit
4.3.6 Toner spillage prevention shutter
4.3.7 Front door mechanism
4.3.8 Life control
5. PHOTO CONDUCTOR SECTION
5.1 Configuration
5.1.1 Drum unit
5.2 Drive
5.3 Operation
5.3.1 Photo conductor drive mechanism
5.3.2 Photo conductor small amount rotation control
5.3.3 Erase LED control
5.3.4 Photo conductor cleaning
5.3.5 Charge corona control
5.3.6 Charge corona cleaning
5.3.7 Ozone filter
5.3.8 Drum unit detection
5.3.9 Drum unit life detection
5.3.10 Number of field standard printed pages
6. DEVELOPING SECTION
6.1 Configuration
6.1.1 Developing unit
6.2 Drive
6.2.1 Developing section/K drive mechanism
6.2.2 Developing section/Y, M, C drive mechanism
6.3 Operation
6.3.1 Developing roller/K drive switchover control
6.3.2 Developing unit pressure/releases mechanism
6.3.3 Developer flow
6.3.4 Auto refining developing system
6.3.5 Developing bias
6.3.6 Toner scattering prevention
6.3.7 Developing cooling
6.3.8 Toner density control
6.3.9 Developing unit detection
6.3.10 Developing unit life detection
6.3.11 Number of field standard printed pages
7. 1ST TRANSFER SECTION
7.1 Configuration
7.2 Drive
7.3 Operation
7.3.1 Transfer belt drive
7.3.2 1st transfer roller control
7.3.3 Pressure/retraction control by print mode
7.3.4 1st transfer control
7.3.5 Toner level detection control/Print position detection control
7.3.6 Transfer belt cleaning
7.3.7 Cleaning blade foreign matter removal control
7.3.8 Waste toner spillage prevention shutter
7.3.9 Transfer belt cooling
7.3.10 Transfer belt new article detection
7.3.11 Transfer belt life detection
8. 2ND TRANSFER SECTION
8.1 Configuration
8.2 Drive
8.3 Operation
8.3.1 2nd transfer control
8.3.2 Control of toner application to 2nd transfer roller
8.3.3 Transfer roller cleaning
8.3.4 Charge neutralization and separation of paper
8.3.5 Paper winding prevention guide
8.3.6 IDC sensor protection
8.3.7 Transfer roller unit new article detection
9. TONER COLLECTING SECTION
9.1 Configuration
9.2 Drive
9.3 Operation
9.3.1 Waste toner box drive mechanism
9.3.2 Control of waste toner conveyance through waste toner box
9.3.3 Waste toner box-in-position detection
9.3.4 Waste toner box full detection
9.3.5 Waste toner box new article detection
9.3.6 Waste toner spillage prevention shutter
10. PAPER FEED SECTION (MANUAL BYPASS TRAY)
10.1 Configuration
10.2 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 Paper empty detection control
10.3.5 Adjustment for compatibility with heavy paper
11. PAPER FEED SECTION
11.1 Configuration
11.1.1 Tray1
11.1.2 Tray2
11.2 Drive
11.2.1 Drive
11.2.2 Layout of sensors and rollers
11.3 Operation
11.3.1 Up/down control
11.3.2 Paper feed control
11.3.3 Paper size detection control
11.3.4 Remaining paper detection control
11.3.5 Paper empty detection control
11.3.6 Paper feed tray locking mechanism
12. VERTICAL TRANSPORT SECTION
12.1 Configuration
12.2 Drive
12.3 Operation
12.3.1 Vertical transport control
12.3.2 Transport clutch control
12.3.3 Operation timing
12.3.4 Right door mechanism
13. REGISTRATION SECTION
13.1 Configuration
13.2 Drive
13.3 Operation
13.3.1 Registration control
14. FUSING SECTION
14.1 Configuration
14.2 Drive
14.2.1 Fusing section roller drive
14.2.2 Pressure roller pressure drive
14.3 Operation
14.3.1 Fusing drive release mechanism
14.3.2 Fusing speed correction
14.3.3 Fusing pressure/retraction control
14.3.4 Fusing paper transport control
14.3.5 Paper separation mechanism
14.3.6 Fusing temperature control
14.3.7 Protection from abnormal temperatures
14.3.8 Fusing PPM control
14.3.9 Fusing unit new article detection
14.3.10 Fusing unit life detection
15. PAPER EXIT/REVERSE SECTION
15.1 Configuration
15.2 Drive
15.3 Operation
15.3.1 Transport control
15.3.2 Exit paper cooling mechanism
16. DUPLEX SECTION (Only for D202/D201)
16.1 Configuration
16.2 Drive
16.3 Operation
16.3.1 Paper transport control
16.3.2 Duplex circulation control
17. IMAGE STABILIZATION CONTROL
17.1 Overview
17.2 Description of control
17.2.1 IDC sensor adjustment control
17.2.2 Max. density adjustment control
17.2.3 LD (laser diode) intensity adjustment control
17.2.4 Color registration control (color shift correction)
17.2.5 Gamma correction control
17.3 Control contents
17.3.1 Image stabilization type (mode)
17.3.2 Control sequence by mode
17.4 Operation timing
17.4.1 Predrive operation
17.4.2 During a print cycle
17.4.3 Service Mode
17.4.4 Stabilization time
18. IMAGE PROCESSING
18.1 Scanner section image processing block diagram
18.2 Write section image processing block diagram
19. POWER SUPPLY SECTION
19.1 Main power switch
19.2 Power key
19.2.1 Configuration
19.2.2 Operation
19.3 Power cables
19.3.1 Configuration
19.3.2 Operation
20. FAN CONTROL
20.1 Configuration
20.2 Function
20.3 Fan control
21. COUNTER CONTROL
21.1 Configuration
21.2 Operation
22. INDICATOR FUNCTION
22.1 Configuration
22.1.1 Control panel section
22.2 Control
22.2.1 Power key and Start key indicator section
22.2.2 Warning Status indicator section
22.2.3 Auto RX Lamp

PA THEORY OF OPERATION D200RDF
1. SECTION CONFIGURATION
2. PAPER PATH
2.1 1-sided paper path
2.2 2-sided paper path
3. CONFIGURATION
4. DRIVE
4.1 Outline
4.2 Original feed drive
4.3 Registration drive
4.4 Original reading drive
5. OPERATION
5.1 Original feed section
5.1.1 Original size detection
5.1.2 Original set/empty detection
5.1.3 Pick-up roller up/down control
5.1.4 Original feed/separation control
5.2 Original registration section
5.2.1 Original registration outline
5.2.2 Original registration loop formation process
5.3 Original reading section
5.3.1 Transport mechanism
5.4 Original switchback/exit section
5.4.1 Original switchback/exit mechanism
5.4.2 Switching mechanism for original switchback/exit
5.5 Paper path operation
5.5.1 1-sided mode
5.5.2 2-sided mode.