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MPC 2800 AT-C2
Ricoh MPC 2800 AT-C2 User Manual
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7.
Paper feed clutch 2 [A]
Development Clutch-Y
1.
Rear cover (
*
"p.169")
2.
PSU bracket (
*
"p.292")
3.
Open the controller box. (
*
"p.287").
4.
Drum/development motor-Y (
*
"p.234")
5.
Disconnect the connector [A] (
x 1).
4. Replacement and Adjustment
244
4
245
247
Table of Contents
Table of Contents
6
Important Safety Notices
3
Prevention of Physical Injury
3
Health Safety Conditions
3
Observance of Electrical Safety Standards
3
Safety and Ecological Notes for Disposal
4
Laser Safety
4
Symbols, Abbreviations and Trademarks
5
Trademarks
5
Table of Contents
6
Product Information
15
Specifications
15
Overview
16
Component Layout
16
Paper Path
17
Drive Layout
19
Machine Configuration
21
Guidance for those Who Are Familiar with Predecessor Products
24
Installation
25
Installation Requirements
25
Environment
25
Machine Level
26
Machine Space Requirements
26
Power Requirements
26
Optional Unit Combinations
28
Machine Options
28
Controller Options
29
Fax Options
29
Other Options
30
Copier Installation
31
Power Sockets for Peripherals
31
Installation Flow Chart
31
Installation Procedure
32
Moving the Machine
41
Transporting the Machine
41
One-Tray Paper Feed Unit (D387)
43
Accessory Check
43
Installation Procedure
43
Caster Table (D446)
46
Component Check
46
Installation Procedure
46
Paper Feed Unit Installation (D351)
48
Accessory Check
48
Installation Procedure
48
2000-Sheet LCT
51
Accessory Check
51
Installation Procedure
51
1200-Sheet LCT (D353)
54
Component Check
54
Installation Procedure
54
Side Fence Position Change
57
Auto Reverse Document Feeder (D366)
59
Component Check
59
Installation Procedure
59
Document Feeder Handle Type 5
63
Component Check
63
Installation Procedure
64
1-Bin Tray Unit (D414)
70
Component Check
70
Installation Procedure
70
Shift Tray Unit (D388)
73
Component Check
73
Installation Procedure
73
Bridge Unit (D386)
76
Component Check
76
Installation Procedure
76
500-Sheet Finisher (D372)
80
Accessory Check
80
Installation Procedure
81
1000-Sheet Finisher (B408)
83
Accessory Check
83
Installation Procedure
84
1000-Sheet Booklet Finisher (B793)
87
Accessory Check
87
Installation Procedure
88
Punch Unit
92
Component Check
92
Installation
93
Mechanical Counter (NA Only)
100
Installation Procedure
100
Key Counter Bracket
102
Installation Procedure
102
Key Counter Interface Unit
104
Installation Procedure
104
Copy Data Security Unit Type F (B829)
106
Installation
106
USB2.0/SD Slot Type a
108
Accessory Check
108
Installation Procedure
108
Testing the SD Card/Usb Slot
112
Anti-Condensation Heater (Scanner)
113
Installation Procedure
113
Tray Heater
115
Installation Procedure
115
Anti-Condensation Heater Type a
116
Component Check
116
Installation Procedure
116
Controller Options
126
Overview
126
SD Card Appli Move
127
File Format Converter
130
Ieee1284
131
IEEE 802.11 A/G, G (Wireless LAN)
132
Bluetooth
136
Data Overwrite Security Unit Type H (D377)
137
HDD Encryption Unit
141
Pictbridge
145
VM Card Type I
146
Browser Unit Type B
147
Gigabit Ethernet
150
Check All Connections
151
Preventive Maintenance
153
Maintenance Tables
153
PM Parts Settings
154
Before Removing the Old PM Parts
154
After Installing the New PM Parts
155
Preparation before Operation Check
155
Operation Check
155
Replacement and Adjustment
157
Beforehand
157
Special Tools
158
Image Adjustment
159
Scanning
159
Ardf
160
Registration
162
Erase Margin Adjustment
163
Color Registration
164
Printer Gamma Correction
165
Exterior Covers
170
Front Door
170
Left Cover
171
Rear Cover
171
Right Rear Cover
172
Operation Panel
173
Paper Exit Cover
173
Inner Tray
174
Dust Filter
175
Ozone Filter
175
Scanner Unit
177
Exposure Glass
177
Original Length/Width Sensors
178
Exposure Lamp
178
Scanner Motor
181
Sensor Board Unit (SBU)
181
Exposure Lamp Stabilizer
182
SIO (Scanner In/Out) Board
183
Scanner HP Sensor
183
Platen Cover Sensor
184
Front Scanner Wire
185
Rear Scanner Wire
189
Touch Panel Position Adjustment
190
Laser Optics
192
Caution Decal Location
192
Laser Optics Housing Unit
192
Polygon Mirror Motor and Drive Board
198
Image Creation
200
Pcu
200
Drum Unit and Development Unit
201
Toner Collection Bottle
205
Second Duct Fan
206
Third Duct Fan
207
Toner Pump Unit
208
Toner End Sensor
214
Image Transfer
215
Image Transfer Belt Unit
215
Image Transfer Belt Cleaning Unit
216
Image Transfer Belt
217
Paper Transfer
222
Paper Transfer Roller Unit
222
Paper Transfer Unit
222
High Voltage Supply Board - Discharge Plate
224
ID Sensor Board
225
Temperature and Humidity Sensor
228
Drive Unit
229
Gear Unit
230
Registration Motor
235
Paper Feed Motor
236
Drum/Development Motors for M, C, and y
236
Drum/Development Motor-K
237
ITB Drive Motor
238
Fusing/Paper Exit Motor
238
Image Transfer Belt Contact Motor
239
Paper Transfer Contact Motor
239
Duplex Inverter Motor
240
Duplex/By-Pass Motor
242
Toner Transport Motor
242
Toner Collection Unit
243
Paper Feed Clutches
244
Development Clutch-Y
246
Development Clutches for M and C
247
Development Clutch-K
248
Fusing
250
PM Parts
250
Fusing Unit
250
Pressure Roller Lamp
251
Fusing Lamp
253
Fusing Belt and Pressure Roller
255
Heating, Fusing and Tension Roller
258
Heating Roller Thermostats
259
Heating Roller Thermistor
260
Pressure Roller Thermistor and Thermostat
260
Fusing Gear and One-Way Clutch
261
Heating Roller Bearing and Insulating Bushing
262
Pressure Roller Bearing
262
Fusing/Paper Exit Fan
263
Thermopile
264
Paper Feed
266
Paper Feed Unit
266
Pick-Up, Feed and Separation Rollers
267
Tray Lift Motor
268
Vertical Transport, Paper Overflow and Paper End Sensor
268
Registration Sensor
269
By-Pass Paper Size Sensor and By-Pass Paper Length Sensor
270
By-Pass Bottom Tray
271
By-Pass Paper End Sensor
274
By-Pass Pick-Up, Feed and Separation Roller, Torque Limiter
275
By-Pass Feed Clutch
276
Paper Exit Unit
277
Fusing Exit, Paper Overflow, Junction Paper Jam and Paper Exit Sensor
278
Duplex Unit
281
Duplex Door Sensor
282
Duplex Entrance Sensor
283
Duplex Exit Sensor
284
Electrical Components
285
Boards
285
Controller Unit
288
Controller Box Right Cover
288
Controller Box
289
IOB (In/Out Board)
292
Bicu
292
Psu
294
ITB Power Supply Board
295
High Voltage Supply Board
295
High Voltage Supply Board Bracket
296
Controller Board
296
HDD Fan
298
Hdd
298
NVRAM Replacement Procedure
300
Using Dip Switches
302
Controller Board
302
BICU Board
302
System Maintenance Reference
303
Service Program Mode
303
SP Tables
303
Enabling and Disabling Service Program Mode
303
Types of SP Modes
303
Remarks
307
Firmware Update
309
Type of Firmware
309
Before You Begin
310
Updating Firmware
311
Updating the LCDC for the Operation Panel
313
Downloading Stamp Data
313
NVRAM Data Upload/Download
314
Address Book Upload/Download
315
Installing Another Language
321
Reboot/System Setting Reset
324
Software Reset
324
System Settings and Copy Setting Reset
324
Controller Self-Diagnostics
326
Overview
326
Postscript 3
328
SD Card Appli Move
328
Overview
328
Move Exec
329
Undo Exec
330
Downloading Stamp Data
331
NVRAM Data Upload/Download
332
Uploading Content of NVRAM to an SD Card
332
Downloading an SD Card to NVRAM
332
Address Book Upload/Download
334
Information List
334
Download
334
Upload
335
Using the Debug Log
336
Overview
336
Switching on and Setting up Save Debug Log
336
Retrieving the Debug Log from the HDD
340
Recording Errors Manually
340
New Debug Log Codes
341
Card Save Function
342
Overview
342
Procedure
342
Error Messages
346
Troubleshooting
347
Service Call Conditions
347
Process Control Error Conditions
348
Troubleshooting Guide
349
Stack Problem in the 1-Bin Tray
349
Jam Detection
350
Electrical Component Defects
351
Scanner Test Mode
352
SBU Test Mode
352
IPU Test Mode
352
Table of Contents
357
Appendix: Specifications
361
Main Frame
361
Printer
365
Scanner
367
Supported Paper Sizes
368
Paper Feed
368
Paper Exit
371
Platen/Ardf Original Size Detection
376
Software Accessories
378
Printer Drivers
378
Scanner and LAN Fax Drivers
378
Utility Software
379
Optional Equipment
380
Ardf (D366)
380
Paper Feed Unit (D387)
380
Paper Feed Unit (D351)
381
LCT 2000-Sheet (D352)
381
LCT 1200-Sheet (D353)
382
1000-Sheet Booklet Finisher & Punch Unit (B793)
382
1000-Sheet Finisher (B408)
384
500-Sheet Finisher (D372)
385
Bridge Unit (D386)
387
Shift Tray (D388)
388
1-Bin Tray Unit (D414)
388
Appendix: Maintenance Tables
389
Maintenance Tables
389
Preventive Maintenance Items
389
Others Yield Parts
395
Appendix: Service Call Conditions
397
SC Tables
397
Service Call Conditions
397
Sc1Xx: Scanning
400
SC 2Xx: Exposure
404
Sc3Xx: Image Processing - 1
409
Sc4Xx: Image Processing - 2
413
Sc5Xx: Paper Feed and Fusing
417
Sc6Xx: Device Communication
432
Sc7Xx: Peripherals
441
Sc8Xx: Overall System
452
Sc9Xx: Miscellaneous
463
Appendix: Process Control Error Conditions
469
Process Control Error Conditions
469
Developer Initialization Result
469
Process Control Self-Check Result
470
Line Position Adjustment Result
472
Appendix: Troubleshooting Guide
475
Troubleshooting Guide
475
Image Quality
475
Line Position Adjustment
477
Appendix: Jam Detection
485
Jam Detection
485
Paper Jam Display
485
Jam Codes and Display Codes
485
Appendix: Electrical Component Defects
493
Electrical Component Defects
493
Sensors
493
Appendix: SP Mode Tables
501
System Service Mode
501
Service Mode Table
501
4
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Ricoh MPC 2800 AT-C2 Specifications
General
Brand
Ricoh
Model
MPC 2800 AT-C2
Category
All in One Printer
Language
English
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