Samsung MultiXpress SL-X4220RX User Manual (English)

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A3ColorCopier

MultiXpressX4series

SL-X4300LX/SL-X4250LX/

SL-X4220RX

(Ver1.47)

SERVICE

MANUAL

A3ColorCopierContents

1.Precautions

2.ProductSpecicationsandDescription

3.DisassemblyandReassembly

4.Troubleshooting

5.ConnectionDiagram

6.ReferenceInformation

RefertotheservicemanualintheGSPN(seetherearcover)formoreinformation.

Table of Contents2
Precautions11
Safety Warning11
Caution for Safety12
Toxic Material12
Electric Shock and Fire Safety Precautions12
Handling Precautions14
Assembly and Disassembly Precautions14
Disregarding this Warning May Cause Bodily Injury15
ESD Precautions16
Product Specifications and Description17
Product Overview17
Specifications18
General Specification18
Print Specifications20
Scan Specification22
Copy Specification24
Fax Specification25
Paper Handling Specification27
Software and Solution Specification28
Supplies30
Maintenance Parts31
Machine External View37
Feeding System41
Feeding System Overview41
Main Components and Functions42
Cassette (Tray 1,2,3,4)46
Pick-Up Unit47
Registration Unit48
Mpf(Multi-Purpose Feeder) Unit49
Image Creation50
Printing Process Overview50
Imaging Unit51
Drum Drive52
Developer Unit53
ITB (Intermediate Transfer Belt) Unit55
ITB Unit Overview55
Transfer Belt Drive56
Transfer Belt Cleaning57
Fuser Unit58
Fuser Unit Overview58
Fuser Unit Drive59
Fuser Unit Temperature Control60
Loop 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_Disengage_Engage)70
Pick up Drive71
Regi_Mp Drive72
Feed Drive73
Fuser_Exit Drive74
Waste Toner Container Drive75
Toner Supply Drive75
Scanner System76
Scanner System Overview76
Scanning System Components79
Caution for Moving the Scanner85
Dual Scan Document Feeder(DSDF) for X4300 and X425086
DSDF Overview86
Electrical Parts Location87
DSDF Drive System89
DSDF Original Pick-Up Assembly90
DSDF Original Regi. Drive91
Original Scanning and Feed-Out Drive92
Reverse Automatic Document Feeder(RADF) for X422093
RADF Overview93
Electrical Parts Location94
RADF Drive System95
RADF Original Pick-Up Assembly96
RADF Registration (Regi) Drive Assembly97
RADF Feed Drive Assembly98
RADF Exit Drive Assembly99
Original Return Drive100
Hardware Configuration101
Main Controller (Main Board)104
Ope Hub Pba109
SMPS (Switching Mode Power Supply) Board110
Fuser Drive Board (FDB)112
HVPS Board113
Eraser PBA116
Fuser PBA116
Waste Sensor PBA116
Crum Pba117
Deve CRUM Joint PBA117
Toner CRUM Joint PBA117
Paper Size Sensor PBA118
OPE Unit119
Cassette Heater120
DCF Unit121
Inner Finisher127
Disassembly and Reassembly131
Precautions When Replacing Parts131
Precautions When Assembling and Disassembling131
Precautions When Handling PBA131
Releasing Plastic Latches132
Maintenance133
Machine Cleaning for Maintenance133
Cleaning the LSU Window133
Cleaning the Transfer Roller134
Cleaning the Scan Glass134
Cleaning the DSDF White Bar_Cis135
Cleaning the CTD Sensor136
Cleaning the Paper Dust Stick137
Replacing the Maintenance Part139
Drum Unit139
Developer Unit140
ITB Cleaner142
ITB Unit142
Fuser Unit144
Transfer Roller144
Pick-Up_Reverse_Forward Roller146
MP Pick Up_Reverse_Forward Roller147
DSDF Pick-Up Roller Assy148
DSDF Reverse Roller149
RADF Pick up Roller Assy151
RADF Reverse Roller Assy152
Replacing the Main SVC Part153
Left Cover153
Rear Cover153
HVPS Board154
Temperature_Humidity Sensor154
Lsu155
OPE Unit156
Main Board158
SMPS Fan158
SMPS Board159
FDB Board159
Fuser-Duct Fan160
Main Board Shield160
Main Drive Unit161
Fuser_Exit Drive Unit161
Pick-Up Drive Unit162
Feed Drive Unit162
Regi_Mp Drive Unit163
Toner Supply Drive Unit163
Waste Toner Container Drive Unit164
Auto Size Sensor164
Exit Unit165
Side Unit166
Fuser out Sensor167
Duplex Sensor and Curl Sensor168
MP Unit169
Pick-Up Unit and Empty_Level Sensor173
Feed Sensor 1174
Feed Unit and Feed Sensor 2175
Registration Unit176
DSDF Unit177
DSDF Board179
DSDF Main Motor180
DSDF Paper Length Sensor181
RADF Unit183
RADF Board184
RADF Stacker185
Scanner Unit(Platen Unit)186
Scan Glass188
LED Lamp Module190
Scan Imaging Unit191
Scan Joint Board194
APS Sensor195
ADF White Sponge196
Side Cover Open Switch197
Front Cover Open Switch198
HDD (Hard Disk Drive)199
DCF (Double Cassette Feeder)200
DCF Main Board200
DCF Feed Motor201
DCF Pick up Motor201
Finisher202
Entrance Sensor202
Entrance Motor204
Exit Sensor207
Exit Motor208
Sub Paddle Shaft Sub Assy209
Front Jogger Motor211
Front Jogger Home Sensor217
Rear Jogger Motor217
Rear Jogger Home Sensor219
Stapler220
Traverse Home Sensor221
Traverse Motor224
Stacker Motor225
Stacker Encoder Sensor225
Stacker Lower Limit Switch226
Stack Beam Sensor227
Stack Position Sensor228
Paper Holding Lever Solenoid230
Paper Support Motor232
Paper Support Home Sensor233
Ejector Motor Assy235
Main Paddle Motor238
Main Paddle Home Sensor239
Main Paddle240
Ejector Assy241
Punch Dust Full Sensor242
Door Switch243
Top Door Switch244
Card Reader or NFC Kit Installation245
Installing the Card Reader or NFC Kit on Working Table(BYOD) Table245
Installing the Card Reader or NFC Kit Inside Cover-Scan Front247
Troubleshooting251
Control Panel251
Display Screen and Useful Buttons252
Menu Navigation252
Home Screen Overview253
Customizing Your Home Screen254
Notification Bar256
Understanding the Leds257
Updating Firmware258
Updating from the Printer Control Panel258
Updating from the Network259
JAM Removal262
Clearing Original Document Jams262
Clearing Paper Jams265
Service Mode (Tech Mode)270
Entering the Service Mode270
Service Mode Menu Tree271
Information276
General276
Supply Status276
Software Version277
Service Hours277
Fault Log277
Print Reports277
Export Reports278
Maintenance Counts279
Fault Count279
Jam Count279
Part Replacement Count280
Diagnostics281
Engine Diagnostics281
Fax Diagnostics287
Scanner Diagnostics292
Adjustment296
ACS (Auto Color Sensing)303
Image Management304
Print Test Patterns306
Service Functions307
Main Memory Clear307
Hard Disk Maintenance307
Count Setting of Large Page307
Network Port308
Debug Log308
Capture Log308
Network Packet Capture309
System Recovery310
TR Control Mode312
Clear System Cache312
Hibernation312
Paper Low Warning Message312
Part Replacement Alert313
Fdi313
EIUL (End of Image Unit Life)313
SFE (Special Feature Enablement)313
Dealer ID314
Envelope Rotate315
Drain315
Error Code and Troubleshooting316
11-2Txx (Paper Mismatch Error)316
61-1111 (Hibernation Fail)317
A1-XXXX (Motor Error)318
A2-XXXX (Fan Error)344
A3-XXXX (Sensor Error)347
C1-XXXX (Toner Cartridge Error)352
C3-XXXX (Drum Unit Error)365
C5-XXXX (ITB Unit Error)374
C6-XXXX (Fuser Unit Error)376
C7-XXXX (Waste Toner Container Error)377
C8-XXXX (Developer Error)378
C9-XXXX (Transfer Roller Error)383
H1-XXXX (Optional Tray Error)385
H2-XXXX (Inner Finisher Error)398

Samsung MultiXpress SL-X4220RX User Manual

Table of Contents

Samsung MultiXpress SL-X4220RX Specifications

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Brand	Samsung
Model	MultiXpress SL-X4220RX
Category	Copier
Language	English