Samsung CLX-9201NA - Service Manual

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A3ColorCopier

CLX-9201/9251/9301series

CLX-9201ND/NA,

CLX-9251ND/NA,CLX-9301NA

(Ver3.2)

SERVICE

MANUAL

A3ColorCopierContents

1.Precautions

2.ProductSpecicationsandDescription

3.DisassemblyandReassembly

4.Troubleshooting

5.SystemDiagram

6.ReferenceInformation

RefertotheservicemanualintheGSPN(seetherearcover)formoreinformation.

Main Page

Table of Contents2
Precautions9
- Safety Warning9
- Caution for Safety10
- ESD Precautions14
Product Specifications and Description15
- Product Overview15
- Specifications16
- Machine External View38
- Feeding System42
- Image Creation51
Fuser Unit59
- Fuser Unit Overview59
- Fuser Unit Drive60
- Fuser Unit Temperature Control61
Laser Scanning Unit (LSU)62
- LSU Overview62
- Laser Scanning Optical Path63
- Laser Synchronizing Detectors64
- Automatic Line Position Adjustment65
- Shutter Mechanism68
Drive System69
- Drive Motors69
- Main Drive Unit (OPC, DEVE, ITB, T1 DIS/ENG)71
- Pick up Drive72
- Regi/ MP Drive73
- Feed Drive74
- Fuser/Exit Drive75
- Waste Toner Container Drive76
- Toner Supply Drive76
Scanner System77
- Scanner System Overview77
- Scanning System Components77
Duplex Automatic Document Feeder(DADF)80
- DADF Overview80
- Electrical Parts Location81
- DADF Drive System82
Hardware Configuration86
- Main Controller89
- Operation Panel (OPE) Controller93
- Adf Pba96
- SMPS (Switching Mode Power Supply) Board97
- Fuser Drive Board (FDB)99
- HVPS Board100
- DCF Unit107
- Finisher113
- Wireless LAN Option116
Disassembly and Reassembly121
- Precautions When Replacing Parts121
- Maintenance123
  - Machine Cleaning for Maintenance123
  - Replacing the Maintenance Part126
- Replacing the Main SVC Part135
Temperature Sensor136
Lsu137
OPE Unit138
Main Board141
SMPS Fan142
SMPS Board143
FDB Board143
Fuser-Duct Fan144
Main Board Shield144
Main Drive Unit145
Fuser/Exit Drive Unit145
Pick-Up Drive Unit146
Feed Drive Unit146
Regi_Mp Drive Unit147
Toner Supply Drive Unit147
Waste Toner Container Drive Unit148
Auto Size Sensor148
Exit Unit149
Side Unit150
- Fuser out Sensor151
- Duplex Sensor and Curl Sensor152
- MP Unit153
Fuser Unit157
Pick-Up Unit and Sensor160
Feed Sensor160
Feed Unit161
Registration Unit162
DADF Unit163
- DADF Cover164
- DADF Open Cover166
- DADF Stacker166
- DADF Main Board166
- DADF Motor_Solenoid_Clutch167
- DADF Regi_Cover_Detect Sensor169
- DADF Exit Idle Sensor169
- DADF Exit Sensor170
- DADF Length_Width Sensor170
Scanner Unit171
- Scanner Joint Board171
- Scan Glass172
Troubleshooting184
- Control Panel184
  - Introducing the Display Screen and Useful Buttons185
  - Job Status Button186
- Understanding the Status LED187
- Updating Firmware188
  - Updating from the Printer Control Panel188
  - Updating from the Network190
- Service Mode (Tech Mode)193
- Service Functions227
- SFE (Special Feature Enablement)235
Error Code and Troubleshooting236
- Ax-XXXX Type Error Code246
- A3–2113/4114 Error Code268
- CX-XXXX Type Error Code272
- C5–1110/1120 Error Code292
- H1-XXXX Type (DCF) Error Code302
- H2-XXXX (Finisher) Type Error Code314
- MX-XXXX Type Error Code327
- Sx-XXXX Type Error Code347
- U1-XXXX Type (Fuser) Error Code367
- U2-XXXX Type (LSU) Error Code379
- U3-XXXX Type Error Code382
Image Quality Problems and Solutions387
- Vertical Black Band390
- Vertical White Band, Light Band391
- Horizontal Periodic Black Band or Dot393
- Horizontal Periodic Light/Dark Band or Dot394
- Foggy Image395
- Light Image396
- Blurred Image397
- Incorrect Color Registration398
- Uneven Pitch and Jitter Image399
- Skewed Image400
- Blank Copy401
- Poor Fusing Performance402
- Stain on the Paper Back Side403
Adjusting the LSU Skew Error404
- Adjusting the DADF Skew406
- Troubleshooting Guide407
- Lcd Touch Problem421
System Diagram453
Reference Information457
- Tools for Troubleshooting457
- Glossary459
- Polaris Training Frequently Asked Questions465

Samsung CLX-9201NA - Service Manual

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