Ricoh SP204SFNW Service Manual Page 240
- Page / 308
- Table of contents
- TROUBLESHOOTING
- BOOKMARKS
Rated. / 5. Based on customer reviews
Service Calls
SM 6-13 M145/M146/M147/M148/M149/M150/M151
Troubleshooting
SC600: Communication
SC650 --- A Modem Error (M143, M167, M149, M168, M150 only)
Modem chip defective.
Replace fax board.
SC669
c5
D EEPROM Communication Error
A read/write error occurred with the EEPROM on the main board.
EEPROM missing or not set correctly.
Cycle the machine off, check the EEPROM installation,
re-start the machine.
EEPROM defective, replace EEPROM or main board.
SC688
c4
D No CTL_PRREQ_N Signal
Paper failed to feed after the machine reached the reload
temperature because the main board did not issue a PRREQ
signal.
Main board harness connector loose, broken, defective
Main board defective
SC670
c9
A Engine Communication Error
The engine failed to communicate with the firmware.
Update the firmware
Main board defective
- M145/M146/M147/M148/ 1
- M149/M150/M151 1
- SERVICE MANUAL 1
- WARNING 3
- DOCUMENTATION HISTORY 4
- TABLE OF CONTENTS 5
- READ THIS FIRST 11
- Timing belt 12
- Machine Names 13
- AIO (All In One) Cartridge 14
- Key Presses 15
- RoHS Compliance 15
- Warnings, Cautions, Notes 16
- General Safety Instructions 16
- Special Tools 18
- During Maintenance 18
- Organic Cleaners 19
- Power Plug and Power Cord 19
- Disposal of Used Items 20
- Accidental Physical Exposure 21
- Handling and Storing Toner 21
- Toner Disposal 22
- Health Safety Conditions 22
- Laser Safety 23
- Trademarks 24
- 1. PRODUCT INFORMATION 26
- 1.2 NEW PRODUCT INFORMATION 27
- Product 28
- Information 28
- Common AIO 29
- 1.2.2 FEATURE SUMMARY 30
- Duplex Printing 31
- Important Points to Remember 31
- 1.2.3 ABOUT AIO UNITS 32
- Toner-end Alert 33
- AIO Unit Specifications 33
- 1.2.4 GENERAL CONFIGURATION 35
- Configuration 37
- 1.2.5 OPERATION PANELS 39
- Operation Panel 41
- M191 Operation Panel 42
- Alert LEDs 42
- 1.2.6 OVERVIEW 43
- Drive Layout 45
- Image Writing 46
- 2. INSTALLATION 50
- 2.1.3 POWER REQUIREMENT 51
- 2.1.4 MACHINE LEVEL 51
- 2.1.5 SPACE REQUIREMENTS 52
- 2.1.6 MOVING THE MACHINE 53
- 2.1.8 IMPORTANT FEATURES 54
- 3. PREVENTIVE MAINTENANCE 58
- 3.1.2 ROUTINE CLEANING 59
- 4.1 BEFORE YOU BEGIN 62
- 4.2 BASIC PROCEDURES 65
- Front Cover 66
- Right Cover 67
- Left Cover 68
- Top Cover 69
- FLATBED UNIT 70
- Rear Cover 74
- Left Hinge 74
- Flatbed Scanner Unit 77
- Inner Cover 78
- Original Feed Tray 79
- ADF/Flatbed Unit 86
- Basic Procedures 91
- 4.3 OPERATION PANELS 94
- Operation Panels 97
- 5. Operation Panel 97
- 4.4 LASER UNIT 98
- Laser Unit 99
- 2. Laser Unit 99
- Replacement 100
- 4.5 PAPER PASS 102
- 4.5.1 PAPER FEED ROLLER 103
- 4.5.2 FRICTION PAD 105
- Paper Pass 107
- 5. Paper Transport Roller 107
- 4.5.4 IMAGE TRANSFER ROLLER 108
- 4.5.5 PAPER EXIT ROLLER 110
- 4.6 SENSORS 111
- 4.6.2 PAPER END SENSOR 112
- 4.6.3 BYPASS SET SENSOR 112
- 4.6.4 PAPER EXIT SENSOR 113
- 4.7 MAIN MOTOR 114
- Main Motor 115
- 3. Main Motor ( 115
- 4.8 CLUTCH 116
- 4.9 SWITCHES 117
- 4.9.2 INTERLOCK SWITCH 119
- 4.10 FUSING UNIT 120
- 4.10.2 FUSING EXIT ROLLER 122
- 4.10.3 PRESSURE ROLLER 122
- 4.10.5 THERMOSTAT 124
- 4.10.6 THERMISTOR 125
- 4.10.7 GROUND PLATE 125
- 4.11 PCB 126
- Re-installation 127
- M169, M191 MAIN BOARD 129
- FAX BOARD 133
- FAX SPEAKER 135
- 4.11.7 PSU 136
- 4.11.8 H.V.P.P 138
- 4.11.9 WI-FI MODULE 140
- 1. Open Left Cover 141
- 4.12 SCANNER UNIT 143
- M148, M151, M169, M191) 143
- ADF") 144
- 4.14 REFILLING THE AIO 145
- 4.14.2 WHAT YOU NEED 147
- 4.14.3 REFILL PROCEDURE 148
- SYSTEM MAINTENANCE REFERENCE 154
- 5.1 FIRMWARE UPDATE 156
- Maintenance 158
- Reference 158
- 5.2 UTILITIES 162
- Initial Screen 164
- Status Tab Change Button 166
- Job Log Tab 167
- User Tool Tab 169
- IP Address Setting dialog 170
- System Tab 171
- Printer Tab 173
- Copy Tab 174
- Fax Tab 176
- Scanner Tab 177
- Wi-FI Tab 179
- What Is Service Mode? 186
- Service Mode Screen 186
- Utilities 187
- System Settings 195
- Printer Features Settings 201
- Copier Features Settings 202
- Scanner Features Settings 211
- M143, M151, M169) 215
- M150, M151, M169) 216
- REVISION HISTORY 226
- 6. TROUBLESHOOTING 228
- When an Error Occurs 229
- Troubleshooting 230
- 6.1.3 SC TABLES 231
- SC100: Scanning 232
- SC200: Scanning 233
- SC400: Around the Drum 235
- SC500: Paper Feed, Transport 235
- SC600: Communication 240
- 6.1.4 ERROR CODES 241
- Supplement 249
- Service Calls 254
- 6.2 IMAGE PROBLEMS 255
- Image Problems 258
- 6.3 COMMON PROBLEMS 259
- 7. ENERGY SAVING 266
- Recommendations 267
- 7.2 PAPER SAVE 268
- Total Counter 269
- Energy Saving 270
- APPENDICES 273
- 1. APPENDIX: SPECIFICATIONS 277
- Appendix: 279
- Specifications 279
- M151, M169) 287
- 1.1.7 REPORTS 298
- Basic Format 299
- Configuration Page 299
- Test Page 300
- M168, M150, M151, M169) 304
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