Ricoh SP 1200S Service Manual Page 352
- Page / 420
- Table of contents
- TROUBLESHOOTING
- BOOKMARKS
Rated. / 5. Based on customer reviews
Image Defect Troubleshooting (Defect of the Print)
M085/M086 6-50 SM
5 Completely blank
User Check
1. Replace the drum unit with a new one.
2. Replace the toner cartridge with a new one.
Possible cause and Remedy
1. Developing bias voltage conduction failure
Are the electrodes on the drum unit and machine body dirty?
Yes: Clean both electrodes. (
p.6-21 "Electrodes location on the drum unit" and
p.6-21 "Electrodes location on the machine")
2. Scanner harness of the laser unit connection failure
Is the scanner harness of the laser unit connected securely?
No: Reconnect the scanner harness of the laser unit.
3. Laser unit failure
Is the problem solved after replacing the laser unit?
Yes: Replace the laser unit.
4. HVPS PCB failure
Is the problem solved after replacing the HVPS PCB ASSY?
Yes: Replace the HVPS PCB ASSY.
5. Main PCB failure
Is the problem solved after replacing the main PCB ASSY?
Yes: Replace the main PCB ASSY.
- M085/M086/M104 1
- SERVICE MANUAL 1
- DOCUMENTATION HISTORY 11
- M085/M086 13
- M085/M086 ii SM 14
- SM iii M085/M086 15
- SERVICE MAINTENANCE 16
- SM v M085/M086 17
- M085/M086 vi SM 18
- TROUBLESHOOTING 19
- M085/M086 viii SM 20
- SM ix M085/M086 21
- ENERGY SAVING 22
- SM xi M085/M086 23
- READ THIS FIRST 27
- Safety Information 30
- Acronyms and Technical Terms 35
- PRODUCT INFORMATION 37
- 1. PRODUCT INFORMATION 39
- 1.2 OVERVIEW 40
- SM 1-3 M085/M086 41
- Product 41
- Information 41
- ADF / FB part 42
- SM 1-5 M085/M086 43
- 1.2.2 CROSS-SECTION DRAWING 44
- ADF part 45
- 2. INSTALLATION 49
- PREVENTIVE MAINTENANCE 51
- 3. PREVENTIVE MAINTENANCE 53
- REPLACEMENT AND ADJUSTMENT 55
- 4.1 SAFETY PRECAUTIONS 57
- M085/M086 4-2 SM 58
- 4.2 SCREW TORQUE LIST 59
- M085/M086 4-4 SM 60
- SM 4-5 M085/M086 61
- M085/M086 4-6 SM 62
- 4.3 OVERVIEW OF GEARS 63
- M085/M086 4-8 SM 64
- 4.4 HARNESS ROUTING 65
- PCB ASSY 66
- SM 4-11 M085/M086 67
- 4.4.4 FUSER UNIT 68
- 4.4.5 FG HARNESS 69
- 4.4.6 MAIN FRAME R ASSY 70
- SM 4-15 M085/M086 71
- HARNESS ASSY 72
- SOLENOID 73
- 4.5 DISASSEMBLE FLOW 74
- SM 4-19 M085/M086 75
- 4.6.1 SEPARATION PAD ASSY 76
- 4.6.2 FRONT COVER ASSY 77
- M085/M086 4-22 SM 78
- Common Disassemble Procedure 79
- 4.6.4 BACK COVER 80
- 4.6.5 OUTER CHUTE ASSY 81
- 4.6.6 FUSER COVER ASSY 82
- SM 4-27 M085/M086 83
- M085/M086 4-28 SM 84
- 4.6.10 INNER CHUTE ASSY 86
- 4.6.11 FUSER UNIT 87
- 4.6.12 CORNER COVER 89
- 4.6.13 SIDE COVER L ASSY 90
- 4.6.14 SIDE COVER SUB L 91
- M085/M086 4-36 SM 92
- 4.7.1 ADF UNIT 93
- M085/M086 4-38 SM 94
- SM 4-39 M085/M086 95
- 4.7.3 ADF COVER ASSY 96
- 4.7.4 GEAR COVER 97
- SM 4-43 M085/M086 99
- ADF Disassemble Procedure 100
- 4.7.8 ADF SENSOR PCB ASSY 102
- SM 4-47 M085/M086 103
- Replacement 103
- Adjustment 103
- 4.7.9 LF ROLLER ASSY 104
- 4.7.10 EJECTION ROLLER ASSY 105
- 4.7.11 DRIVE FRAME ASSY 106
- 4.7.12 ADF MOTOR 107
- 4.7.13 PRESSURE ROLLER ASSY 108
- 4.7.14 DOCUMENT STOPPER 109
- 4.7.15 DOCUMENT DRESS COVER 110
- 4.8.1 DOCUMENT SCANNER UNIT 111
- M085/M086 4-56 SM 112
- 4.8.2 CORD HOOK 113
- 4.8.3 PANEL UNIT 113
- 4.8.4 PANEL PCB ASSY 114
- 4.8.5 RUBBER KEYS L/R 115
- 4.8.6 LCD 115
- 4.8.7 PANEL DRESS COVER 116
- 4.8.8 ADDRESS LABEL 116
- 4.8.9 PULL ARM L/R 117
- 4.8.10 PULL ARM GUIDE 118
- 4.8.11 NCU PCB 119
- 4.8.12 SPEAKER UNIT 120
- SM 4-65 M085/M086 121
- 4.8.13 BATTERY ASSY 122
- 4.9.1 SIDE COVER R ASSY 123
- Engine Disassemble Procedure 124
- 4.9.3 ROLLER HOLDER ASSY 125
- M085/M086 4-70 SM 126
- 4.9.4 MAIN PCB ASSY 127
- 4.9.6 EJECT ROLLER ASSY 2 129
- M085/M086 4-74 SM 130
- SM 4-75 M085/M086 131
- 4.9.9 FILTER ASSY 132
- 4.9.10 LASER UNIT 133
- M085/M086 4-78 SM 134
- 4.9.11 FAN MOTOR 60 UNIT 135
- M085/M086 4-80 SM 136
- 4.9.13 TONER LED PCB ASSY 137
- 4.9.14 LVPS PCB UNIT 138
- SM 4-83 M085/M086 139
- 4.9.15 LV SHIELD PLATE 2 140
- ASSY [B] from the Main body 142
- SM 4-87 M085/M086 143
- M085/M086 4-88 SM 144
- SM 4-89 M085/M086 145
- M085/M086 4-92 SM 148
- 4.9.18 DRIVE SUB ASSY 149
- M085/M086 4-94 SM 150
- PENDULUM GEAR SPRING 151
- SM 4-97 M085/M086 153
- 4.9.22 REGISTRATION SOLENOID 154
- SM 4-99 M085/M086 155
- 4.9.23 T1 SOLENOID 156
- SM 4-101 M085/M086 157
- SM 4-103 M085/M086 159
- 4.9.25 RUBBER FOOT 161
- 4.9.26 MAIN FRAME L ASSY 162
- M085/M086 4-110 SM 166
- SM 4-111 M085/M086 167
- M085/M086 4-112 SM 168
- SM 4-113 M085/M086 169
- M085/M086 4-114 SM 170
- SM 4-115 M085/M086 171
- Click Finish to return 172
- SM 4-117 M085/M086 173
- M085/M086 4-118 SM 174
- SM 4-119 M085/M086 175
- M085/M086 4-120 SM 176
- SM 4-121 M085/M086 177
- M085/M086 4-122 SM 178
- SM 4-123 M085/M086 179
- M085/M086 4-124 SM 180
- SM 4-125 M085/M086 181
- M085/M086 4-126 SM 182
- 4.11 FIRMWARE INSTALLATION 183
- M085/M086 4-128 SM 184
- Rev. 11/30/2011 184
- SM 4-129 M085/M086 185
- M085/M086 4-130 SM 186
- SM 4-131 M085/M086 187
- M085/M086 4-132 SM 188
- 5. SERVICE MAINTENANCE 191
- MAINTENANCE MODE 192
- SM 5-3 M085/M086 193
- Service 193
- Maintenance 193
- FUNCTIONS 194
- SM 5-5 M085/M086 195
- M085/M086 5-6 SM 196
- SM 5-7 M085/M086 197
- M085/M086 5-8 SM 198
- SM 5-9 M085/M086 199
- M085/M086 5-10 SM 200
- SM 5-11 M085/M086 201
- M085/M086 5-12 SM 202
- SM 5-13 M085/M086 203
- M085/M086 5-14 SM 204
- SM 5-15 M085/M086 205
- M085/M086 5-16 SM 206
- SM 5-17 M085/M086 207
- M085/M086 5-18 SM 208
- SM 5-19 M085/M086 209
- Maintenance Mode 210
- Location of sensors 210
- SM 5-21 M085/M086 211
- M085/M086 5-22 SM 212
- SM 5-23 M085/M086 213
- M085/M086 5-24 SM 214
- SM 5-25 M085/M086 215
- M085/M086 5-26 SM 216
- SM 5-27 M085/M086 217
- M085/M086 5-28 SM 218
- SM 5-29 M085/M086 219
- M085/M086 5-30 SM 220
- SM 5-31 M085/M086 221
- M085/M086 5-32 SM 222
- SM 5-33 M085/M086 223
- M085/M086 5-34 SM 224
- SM 5-35 M085/M086 225
- M085/M086 5-36 SM 226
- SM 5-37 M085/M086 227
- M085/M086 5-38 SM 228
- SM 5-39 M085/M086 229
- M085/M086 5-40 SM 230
- SM 5-41 M085/M086 231
- M085/M086 5-42 SM 232
- SM 5-43 M085/M086 233
- M085/M086 5-44 SM 234
- SM 5-45 M085/M086 235
- (only M085) 236
- SM 5-47 M085/M086 237
- 5.2 OTHER SERVICE FUNCTIONS 238
- SM 5-49 M085/M086 239
- 5.3.1 WORKER SWITCH 240
- SM 5-51 M085/M086 241
- M085/M086 5-52 SM 242
- SM 5-53 M085/M086 243
- 5.3.2 WSW01 244
- SM 5-55 M085/M086 245
- 5.3.3 WSW02 246
- 5.3.4 WSW03 247
- M085/M086 5-58 SM 248
- 5.3.5 WSW04 249
- 5.3.6 WSW05 250
- SM 5-61 M085/M086 251
- 5.3.7 WSW06 252
- SM 5-63 M085/M086 253
- M085/M086 5-64 SM 254
- 5.3.8 WSW07 255
- M085/M086 5-66 SM 256
- 5.3.9 WSW08 257
- 5.3.10 WSW09 258
- SM 5-69 M085/M086 259
- 5.3.11 WSW10 260
- 5.3.12 WSW11 261
- 5.3.13 WSW12 262
- SM 5-73 M085/M086 263
- 5.3.14 WSW13 264
- 5.3.15 WSW14 265
- 5.3.16 WSW15 266
- 5.3.17 WSW16 267
- 5.3.18 WSW17 268
- 5.3.19 WSW18 269
- 5.3.20 WSW19 270
- 5.3.21 WSW20 271
- 5.3.22 WSW21 272
- 5.3.23 WSW22 273
- 5.3.24 WSW23 274
- SM 5-85 M085/M086 275
- 5.3.25 WSW24 276
- 5.3.26 WSW25 277
- 5.3.27 WSW26 278
- SM 5-89 M085/M086 279
- 5.3.28 WSW27 280
- 5.3.29 WSW28 281
- 5.3.30 WSW29 282
- 5.3.31 WSW30 282
- 5.3.32 WSW31 283
- 5.3.33 WSW32 284
- 5.3.34 WSW33 284
- 5.3.35 WSW34 285
- 5.3.36 WSW35 285
- 5.3.37 WSW36 286
- 5.3.38 WSW37 287
- 5.3.39 WSW38 288
- SM 5-99 M085/M086 289
- 5.3.40 WSW39 290
- 5.3.41 WSW40 291
- 5.3.42 WSW41 291
- 5.3.43 WSW42 291
- 5.3.44 WSW43 292
- 5.3.45 WSW44 292
- 5.3.46 WSW45 292
- 5.3.47 WSW46 292
- 5.3.48 WSW47 293
- 5.3.49 WSW48 293
- 5.3.50 WSW49 294
- 5.3.51 WSW50 294
- 5.3.52 WSW51 295
- 5.3.53 WSW52 295
- 5.3.54 WSW53 295
- 5.3.55 WSW54 296
- 5.3.56 WSW55 297
- 5.3.57 WSW56 298
- 5.3.58 WSW57 298
- 5.3.59 WSW58 298
- 5.3.60 WSW59 299
- 5.3.61 WSW60 299
- 5.3.62 WSW61 299
- 5.3.63 WSW62 299
- 5.3.64 WSW63 299
- REVISION HISTORY 301
- 6. TROUBLESHOOTING 303
- 6.1.2 INITIAL CHECK 304
- 6.2 ERROR CAUSE 305
- M085/M086 6-4 SM 306
- SM 6-5 M085/M086 307
- Trouble – 307
- Error code 67 308
- Error code 75 308
- 6.2.3 SERVICE CALL ERRORS 309
- Error code 56 310
- Error code 58/ 59 311
- Error code 5A 312
- Error code 5B 313
- Error code 63 314
- SM 6-13 M085/M086 315
- M085/M086 6-14 SM 316
- Error code 71/ 72 317
- Error code 76 318
- Error code 77 319
- Error code 78 319
- Error code 79 320
- Error code 7A 320
- Error code 7B 321
- Error code 7D 321
- Error code 7F 321
- Error code 80 322
- SM 6-21 M085/M086 323
- M085/M086 6-22 SM 324
- SM 6-23 M085/M086 325
- Error Cause 326
- Error code 8A 327
- Error code 8D 328
- Error code 9F 329
- Error code A1 330
- Error code A2 331
- Error code A3 331
- Error code A5 332
- Error code A6 332
- Error code AD 333
- Error code AF 333
- Error code B0 334
- Error code B7 334
- Error code B9 335
- Error code BB 335
- Error code E6 336
- Error code EC 336
- Error code F8 337
- Error code F9 337
- 6.3 PAPER FEEDING PROBLEMS 338
- 6.3.2 DOUBLE FEEDING 339
- 6.3.3 PAPER JAM 339
- Dirt on paper 340
- Wrinkles or creases 341
- Curl in the paper 342
- 6.4.1 NO FEEDING 343
- 6.4.2 DOUBLE FEEDING 344
- 6.4.3 PAPER JAM 344
- SM 6-43 M085/M086 345
- THE PRINT) 346
- 6.5.2 DIAMETER OF ROLLERS 347
- 1 Light 348
- SM 6-47 M085/M086 349
- 2 Faulty registration 350
- 4 Poor fixing 351
- 5 Completely blank 352
- 6 Image distortion 353
- 7 All black 353
- M085/M086 6-52 SM 354
- 8 Dirt on the back of paper 355
- 9 Vertical streaks 355
- 11 Black horizontal stripes 356
- SM 6-55 M085/M086 357
- 12 White vertical streaks 358
- 13 White horizontal streaks 359
- 14 Faint print 360
- 15 White spots 361
- 16 Black spots 362
- SM 6-61 M085/M086 363
- 17 Black band 364
- 19 Horizontal lines 365
- 20 Ghost 366
- 21 Fogging 367
- BLACK.) 368
- STREAKS) 369
- 6.6.5 POOR FIXING 370
- 6.6.6 IMAGE DISTORTION 370
- SM 6-69 M085/M086 371
- M085/M086 6-70 SM 372
- SM 6-71 M085/M086 373
- M085/M086 6-72 SM 374
- SM 6-73 M085/M086 375
- M085/M086 6-74 SM 376
- SM 6-75 M085/M086 377
- M085/M086 6-76 SM 378
- SM 6-77 M085/M086 379
- M085/M086 6-78 SM 380
- SM 6-79 M085/M086 381
- M085/M086 6-80 SM 382
- SM 6-81 M085/M086 383
- M085/M086 6-82 SM 384
- 6.10.4 NO RINGING SOUND 385
- M085/M086 6-84 SM 386
- SM 6-85 M085/M086 387
- 6.11 OTHERS PROBLEMS 388
- SM 6-87 M085/M086 389
- 7. ENERGY SAVING 393
- Timer Settings 394
- Return to Stand-by Mode 394
- Recommendation 394
- 7.2 PAPER SAVE 395
- M085/M086 7-4 SM 396
- M085/M086/M104 APPENDICES 399
- Appendix: 401
- Specifications 401
- 1. APPENDIX: SPECIFICATIONS 403
- D023/D025 1-2 SM Appendix 404
- 1.1.2 FUNCTIONS 405
- D023/D025 1-4 SM Appendix 406
- SM Appendix 1-5 D023/D025 407
- 1.1.3 PAPER 408
- Media Specifications 409
- Type and Size of Paper 410
- SM Appendix 1-9 D023/D025 411
- 1.1.5 TELEPHONE 413
- 1.1.6 FAX 415
- SM Appendix 1-15 D023/D025 417
- 1.1.7 COPY 419
- 1.1.8 SCANNER 420
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