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C249
Ricoh C249 Manuals
Manuals and User Guides for Ricoh C249. We have
1
Ricoh C249 manual available for free PDF download: Service Manual
Ricoh C249 Service Manual (486 pages)
Brand:
Ricoh
| Category:
All in One Printer
| Size: 12.35 MB
Table of Contents
Table of Contents
13
Service Manual
1
1 Installation
21
Installation Requirements
23
Environments to Avoid
23
Optimum Environmental Condition
23
Power Connection
23
Machine Access
24
Installation Procedure
25
Main Unit
25
Before Beginning Machine Operation
31
Platen Cover Installation (Option)
32
Adf Installation (Option)
33
Tape Marker (Option)
37
Optional Drums
44
2 Preventive Maintenance
45
Maintenance Table
47
3 Replacement and Adjustment
49
General Caution
51
Print Key / Start Key
51
Covers / Boards
52
Front Cover / Panel
52
Mpu
53
Rear Covers
53
Psu
54
Scanner
55
Exposure Glass / Scales
55
Sbu and Lamp Stabilizer / Scanner Motor
55
Scanner H.p. Sensor / Platen Cover Sensor
56
Exposure Lamp (Xenon Lamp)
57
Scanner Wires
58
Image Adjustment
60
Master Eject
61
Master Feed
62
Duct Plate Hp Sensor / Duct Plate Motor
66
Cutter Unit
67
Thermal Head Voltage Adjustment
68
Duct Jam Sensor Adjustment
69
Master Edge Sensor Adjustment
70
Master End Sensor Adjustment
72
Paper Feed
73
Paper Separation Pressure Adjustment
74
Paper Width Detection Board
75
Printing
76
Press Roller Release Lever Adjustment
77
Clamper / Metal Screen
81
Ink Pump Adjustment
83
Ink Roller Unit / Ink Roller One-Way Clutch
85
Doctor Roller Gap Adjustment
86
Ink Detection Adjustment
87
Ink Idling Motor /Ink Idling Roller Hp Sensor
88
Exit Pawl Adjustment
89
Paper Delivery
91
Exit Pawl Adjustment
92
Air Pump Adjustment
94
Special Tools
95
Troubleshooting
99
Electrical Component Defects
101
Switches
103
Fuse, Led, Vr, Dip-Sw, and Tp Tables
104
Dip Switches
105
Others
106
Paper Ejection Errors
108
Master Delivery Errors
109
Poor Image
110
Others
111
User Instructions
112
Service Tables
117
How to Select a Program Number
118
Main Menu No.1: Copy Data
119
Main Menu No.2: Basic Settings
120
Sp2-7: Chinese Display Setting (China Model Only)
121
Sp2-36: Ink Idling Roller Setting
122
Main Menu No.3: System Settings
123
Sp3-4: Input Installation Date
124
Main Menu No.4: Input Mode
125
Main Menu No.5: Output Mode
126
Main Menu No.6: Adjustment
127
Sp6-40: Ink Detection Adjustment
130
Sp6-31: Sbu Calibration
133
Sp6-20: Registration Buckle (Not Used)
134
Sp6-100 to 107: Paper Registration - each Speed
135
Sp6-116 to 123: Paper Middle Buckle (Not Used)
136
Sp6-124 to 131: Paper Front Buckle (Not Used)
138
Main Menu No.7: Memory Clear
141
Main Menu No.8: System Test
142
Sp8-2: Upload Main Firmware
143
Sp8-18: Temporary Security
144
Detailed Section Descriptions
147
Electrical Component Layout
148
Drive Layout
153
Master Eject Unit
154
Master Clamper Opening Mechanism
155
Master Eject Roller Mechanism
156
Scanner Unit
158
Board Layout
159
Auto Background Correction
160
Binary Processing
161
Thermal Head
162
Master Feed
164
Auto Adjustable Master Set
165
Thermal Head Driving Mechanism
166
Master Buffer Mechanism
167
Detection of Master in the Lower Master Tray
168
Duct Plate Mechanism
169
Master Feed Mechanism
171
Clamper and Tension Roller Mechanism
172
Master Push Mylar
173
Nd Drum Master Sensor
174
Cutter Mechanism
175
Re-Cutting Mechanism
176
Drum
177
Drum Drive Mechanism
178
Ink Supply Mechanism
179
Ink Roller Mechanism
180
Ink Supply Control
181
Drum Idling Mechanism
182
Paper Feed
184
Paper Feed Mechanism
185
Paper Feed/Separation Pressure Mechanism
186
Registration Roller Mechanism
187
Printing Pressure Mechanism
188
Paper Table Mechanism
190
Paper Delivery
192
Paper Separation from the Drum
193
Exit Pawl Drive Mechanism
194
Timing Chart
195
Master Wrapping
197
Printing
199
Jam Detection
201
Df Jam (P Jam Location Indicator)
202
Master Feed Jam (D Jam Location Indicator)
203
Drum Jam (B Jam Location Indicator)
206
Paper Delivery Jam (C Jam Location Indicator)
207
General Specifications
211
Table of Contents
217
Important Safety Notices
225
Installation
227
Installation Requirements
227
Environments to Avoid
227
Optimum Environmental Condition
227
Power Connection
227
Machine Access
228
Power Sockets for Peripherals
229
Installation Procedure
230
Accessory Check
230
Main Unit
230
Installation Procedure
234
Accessory Check
237
Installation Procedure
237
Platen Cover Installation (Option)
237
Accessory Check
238
Adf Installation (Option)
238
Installation Procedure
240
ADF Stabilizer Installation
242
Accessory Check
243
Tape Dispenser Type 20 (Option)
243
For C264
244
Installation Procedure
244
Optional Drums
246
Interface Board Type 45 (Option)
247
Printer Unit VC-20 (Option)
251
Preventive Maintenance
255
Maintenance Table
255
Replacement and Adjustment
257
General Caution
257
Covers / Boards
257
Front Cover / Panel
257
Rear Covers
257
Print Key / Master Making Key
258
Mpu
259
Psu
259
Scanner
260
Exposure Glass / Scales
260
Sbu and Lamp Stabilizer / Scanner Motor
260
Exposure Lamp (Xenon Lamp)
263
Installation
264
Scanner Wires
264
Image Adjustment
266
Master Eject
267
Master Eject Unit
267
Master Making Unit
268
Master Feed
268
Thermal Head
268
Installation
271
Duct Plate Hp Sensor / Duct Plate Motor
272
Cutter Unit
273
Thermal Head Driving Unit
273
Duct Jam Sensor Adjustment
274
Master Edge Sensor Adjustment
275
2Nd Drum Master Sensor Adjustment
276
Master End Sensor Adjustment
277
Thermal Head Voltage Adjustment
279
Paper Feed
280
Paper Separation Pressure Adjustment
280
Pick-Up Roller / Paper Feed Roller / Friction Pad
280
Paper Width Detection Board
281
Printing
282
Press Roller
282
Press Roller Release Lever Adjustment
283
Printing Pressure Adjustment
284
Drum
285
Cloth Screen
285
Preparation
285
Installation
286
Clamper / Metal Screen
287
Installation
288
Mylar Seal
289
Ink Pump Adjustment
290
Ink Roller Unit / Ink Roller One-Way Clutch
292
Idling Roller Motor / Idling Roller Hp Sensor
293
Doctor Roller Gap Adjustment
294
Ink Detection Adjustment
295
Main Motor Pulley Position
295
Main Drive Timing Belt Adjustment
296
Paper Delivery
297
Fan Motor, Exit Sensor
297
Paper Delivery Unit
297
Exit Pawl Adjustment
298
Timing Adjustment
298
Clearance Adjustment
299
Air Pump Adjustment
300
Chocks
301
Special Tools
302
Others
302
Paper Feed Left, Paper Feed Right
302
Sound-Proofing Cushions
302
Master Eject Unit Cover
303
Paper Exit
303
Base
304
Troubleshooting
305
Error Codes
305
Electrical Component Defects
307
Sensors
307
Power Supplies
309
Switches
309
Fuse, Led, Vr, Dip-Sw, and Tp Tables
310
Blown Fuse Conditions
310
Led's
310
Main Motor Board
310
Mpu
310
Psu
310
Vr's
310
Dip Switches
311
Ink Detection Board
311
Mpu
311
Psu
311
Test Points
311
Others
312
Paper Feed Problems
312
Feed Pressure/Separation Pressure Adjustment
314
Paper Ejection Problems
314
Drum Problems
315
Master Feed Problems
315
Poor Image
316
Others
318
User Instructions
319
Flow Charts
320
Service Tables
323
Using Service Program Modes
323
Accessing Sp Modes
323
Entering SP Mode
323
Leaving SP Mode
323
How to Select a Program Number
324
Main Menu No.1: Copy Data
325
Sp1-70: Main Firmware Parts Number
325
Sp1-80: Error Code History
325
Sm C264
325
Main Menu No.2: Basic Settings
326
Sp2-28, 2-29, 2-38: Idling after Printing
327
Sp2-32: Ink Supply after Trial
327
Sp2-6 Image Position Display
327
Sp2-7: Chinese Display Setting (China Model Only)
327
Sp2-33: Re-Feeding Setting
328
Sp2-34: Slow Starting Mode
328
Sp2-35: Printing Pressure Adjustment
328
Sp2-36: Ink Idling Roller Setting
328
Procedure
329
Sp2-100: Make Master Without Printing
329
Sp2-41, 2-42: Thermal Head Energy Control
329
Sp2-60: Bold Mode: Letter Mode Only
329
Sp2-95: Paper Table Standby Pos
329
Main Menu No.3: System Settings
330
Sp Table
330
Sp3-1: Input the Present Time
330
Sp3-4: Input Installation Date
331
Main Menu No.4: Input Mode
332
Sp Table
332
Main Menu No.5: Output Mode
333
Sp Table
334
Main Menu No.6: Adjustment
335
Sp6-40: Ink Detection Adjustment
337
Image Adjustment (Sp6-10, -21, -5, -3, and -1)
338
SP6-01: Main Scan Position - Platen
338
SP6-02: Main Scan Position - ADF
338
SP6-03: Scanning Start Position - Platen
338
SP6-04: Scanning Start Position - ADF
338
SP6-05: Scanning Speed - Platen
338
SP6-06: Scanning Speed - ADF
338
SP6-10: Master Writing Speed
338
SP6-21: Paper Registration Position
338
Sp6-31: Sbu Calibration
338
Sp6-32 to 37: Mtf Filter
341
Sp6-20: Registration Buckle (Not Used)
342
Sp6-60: Master Return Value
342
Sp6-64: Master Pushing Value (Not Used)
342
Sp6-100 to 107: Paper Registration - each Speed
343
Sp6-116 to 123: Paper Middle Buckle (Not Used)
345
Sp6-124 to 131: Paper Front Buckle (Not Used)
348
Main Menu No.7: Memory Clear
350
Sp Table
350
Sp7-1: Factory Settings Clear
350
Main Menu No.8: System Test
351
Sp Table
351
Sp8-1: Download Main Firmware
351
Sp 8-18 - Temporary Security off
352
Sp8-10: Test Patterns
352
Sp8-2: Upload Main Firmware
352
Sp8-21: Paper Feed Test (15 Rpm)
353
Sp8-22: Free Run Paper Feed (15 Rpm)
353
Sp8-23: 30-45-60 Rpm Print Mode
353
Detailed Section Descriptions
355
Mechanism Overview
355
Component Layout
355
Electrical Component Layout
356
Boards
359
Motors
359
Sensors
360
Solenoids
360
Counters
361
Others
361
Switches
361
Drive Layout
362
Master Eject Unit
363
Overview
363
Procedure
363
Clamper Mechanism
364
Master Clamper Opening Mecheanism
364
Master Eject Roller Mechanism
365
Mechanism
366
Procedure
366
Image Processing
368
Main Scan Enlargement/Reduction
369
Mtf Filter
369
Smoothing Filter
369
Specifications
370
Thermal Head
370
Thermal Head Control
370
Thermal Head Protection
370
Master Feed
371
Overview
371
Procedure
371
Procedure
372
Mechanism
373
Thermal Head Driving Mechanism
373
Sm C264
373
Master Buffer Mechanism
374
Detection of a Master in the Lower Master Tray
375
Duct Plate Mechanism
376
Mechanism
376
Master Feed Mechanism
378
Mechanism
378
Procedure
378
Clamper and Tension Roller Mechanism
379
Procedure
379
Master Push Mylar
380
Mechanism
380
Detection of Masters on the Drum
381
2Nd Drum Master Sensor
382
Mechanism
382
Cutter Mechanism
383
Re-Cutting Mechanism
383
Master Set Cover
384
Drum
385
Overview
385
Procedure
385
Drum Drive Mechanism
386
Mechanism
386
Gears [C] Mechanism
387
Ink Supply Mechanism
387
Ink Roller Mechanism
388
Mechanism
388
Drum Idling Mechanism
389
Mechanism
389
Detection of Masters on the Drum
390
Drum Master Sensor
390
Ink Supply Control
391
Mechanism
391
Drum Home Position Detection
392
Paper Feed
393
Overview
393
Mechanism
394
Paper Feed Mechanism
394
Paper Feed / Separation Pressure Mechanism
395
Registration Roller Drive
396
Registration Roller Mechanism
396
Registration Roller Up/Down Mechanism
397
Paper End Detection
399
Paper Size Detection
399
Paper Table Mechanism
399
Paper Delivery
401
Overview
401
Procedure
401
Mechanism
402
Paper Delivery Unit Drive Mechanism
402
Air Knife
403
Exit Pawl Air Pump
403
Paper Separation from the Drum
403
Exit Pawl Drive Mechanism
404
Paper Delivery Table Mechanism
405
Adjustable Buffer Fins
406
Auto off Mode
407
Specifications
407
Sound-Proofing Cushions
408
Timing Chart
409
Master Ejection
409
Master Wrapping
411
Printing
413
Jam Detection
415
Compressing the Used Master
415
Just after Turning on the Main Switch
415
Master Eject Jam (B Jam Location Indicator)
415
Picking up the Used Master from the Drum
415
Df Jam (P Jam Location Indicator)
416
Feeding in the Original
416
Feeding out the Original
416
Turning on the Main Switch/Closing the DF Cover
416
Cutting the Master (Cutter Unit Problem)
417
Cutting the Master (Master Not Cut)
417
Master Feed Jam (D Jam Location Indicator)
417
Clamping the Master
418
Remaining Master in the Lower Master Tray
418
Drum Jam (B Jam Location Indicator)
419
Paper Feed
419
Paper Feed Jam (a Jam Location Indicator)
419
Turning on the Main Switch/End of Paper Feed
419
Wrapping Jam
419
Paper Delivery
420
Paper Delivery Jam (C Jam Location Indicator)
420
Specifications
421
General Specifications
421
Document Feeder C600
427
1 Overall Information
429
Specifications
429
Mechanical Component Layout
430
Electrical Component Layout
431
Electrical Component Description
432
Drive Layout
433
2 Detailed Section Descriptions
434
Original Size Detection
434
Pick-Up and Separation
436
Original Transport and Exit Mechanism
437
Overall Electrical Circuit
438
3 Replacement and Adjustment
439
Feed Unit Removal
439
Separation Roller Replacement
439
Pick-Up Roller Replacement
440
Feed Belt Replacement
440
Original Set Sensor Replacement
441
Original Width/Length/Trailing Edge Sensor Replacement
442
Original Exit Tray/Front Cover/Rear Cover Removal
443
Feed Cover Open Sensor/Df Open Sensor Replacement
443
Feed Clutch/Pick-Up Sol/Transport Motor Replacement
444
Df Feed Cover Removal
445
Registration Sensor Replacement
445
Printer Controller C624
451
Hardware Installation
453
Accessory Check
453
Printer Controller Unit Installation
454
For Model #C249
455
For Models #C239/C244
458
Parameter Settings
460
Utility Software Setup
462
Smartdevicemonitor for Admin
462
Web Status Monitor
462
Setting up the Nib for Various Networks
463
Tcp/Ip Networks
463
Netbeui Networks
464
Possible Problems with DHCP Parameter Settings
464
Netware Networks
465
2 Replacement and Adjustment
466
Controller
466
For Model #C249
466
For Models #C239/C244
468
Nib
470
3 Troubleshooting
471
Error Message
471
Nib Led Indications
472
4 Service Tables
473
Precaution
473
Service Program Mode Overview
473
Entering Controller SP Mode
473
How to Enter the Sp Mode
473
Printer Controller (for Model #C249)
473
Sp Mode Table
473
Printer Controller (for Models #C239/C244)
474
Print)
475
SP9-1/ SP9-1-1 (HEX Dump Print)
475
SP9-2 to -3/ SP9-1-2
475
SP9-30/ SP9-2-1 (Config Data)
476
SP9-31/ SP9-2-2 (Controller NVRAM )
476
SP9-4/ SP9-1-4 (Parallel Loop-Back Test)
476
SP9-5/ SP9-1-5 (Self-Diagnostic Mode)
476
Sp9-32/ Sp9-2-3 (Nib Nvram )
477
SP9-40/ SP9-3-1 (Load Program-System)
477
SP9-50/ SP9-3-2 (Load Program-NIB)
477
Load Program (Sp9-40 to -50/ Sp9-3)
478
Controller
479
Error Recovery
479
Nib
479
5 Detailed Section Descriptions
480
Overview
480
For Models #C239/C244
480
For Model #C249
480
Machine Layout
481
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