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M124
Ricoh M124 Manuals
Manuals and User Guides for Ricoh M124. We have
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Ricoh M124 manual available for free PDF download: Service Manual
Ricoh M124 Service Manual (1071 pages)
Brand:
Ricoh
| Category:
All in One Printer
| Size: 11 MB
Table of Contents
Documentation History
4
Table of Contents
5
Important Safety Notices
17
Prevention of Physical Injury
17
Health Safety Conditions
17
Observance of Electrical Safety Standards
17
Safety and Ecological Notes for Disposal
18
Laser Safety
18
The Aim of Anti-Tip Components and Precautions
18
Warnings, Cautions, Notes
19
Symbols, Abbreviations and Trademarks
19
Product Information
21
Specifications
23
Product Overview
24
Component Layout
24
Paper Path
25
Drive Layout
26
Machine Codes and Peripherals Configuration
28
Guidance for those Who Are Familiar with Predecessor Products
30
Installation
31
Installation Requirements
33
Environment
33
Machine Level
34
Machine Space Requirements
34
Power Requirements
35
Printer Installation
36
Power Socket for Peripherals
36
Installation Flow Chart
37
Installation Procedure
37
Unpacking
38
Installing the Toner
41
Loading Paper
41
Turning Power on
43
Selecting the Panel Display Language
44
Printing the Test Page
45
Settings Relevant to the Service Contract
45
Settings for @Remote Service (Embedded RC Gate)
46
Meter Click Charge
50
External Usb Keyboard (External Option)
52
Moving the Machine
53
Transporting the Machine
54
Optional Unit Combinations
55
Machine Options
55
Controller Options
56
Lct (D631)
57
Component Check
57
Installation Procedure
58
Side Fence Position Change
60
Bridge Unit (D634)
61
Component Check
61
Installation Procedure
62
2000-Sheet Booklet Finisher (D637) /3000-Sheet Finisher (D636)
64
Accessory Check
64
Installation Procedure
65
Support Tray Installation
68
Punch Unit (D570)
69
Component Check
69
Installation Procedure
70
Output Jogger Unit (B703)
75
Accessories
75
Installation
76
Mail bin (M413)
78
Component Check
78
Installation Procedure
79
Anti-Condensation Heater
84
Component Check
84
Installation Procedure
84
For Installing the Tray Heater in the Main Machine
85
For Installing the Tray Heater in D580
85
For Installing the Tray Heater in D581
87
Controller Options
90
Overview
90
I/F Card Slots
90
SD Card Slots
90
Sd Card Appli Move
91
Overview
91
Move Exec
91
Undo Exec
92
Preventive Maintenance
93
Maintenance Items
95
Touch Screen Calibration
96
Replacement and Adjustment
99
Beforehand
101
Special Tools
102
Image Adjustment
103
Registration
103
Image Area
103
Leading Edge
103
Side to Side
103
Adjustment Standard
103
Paper Registration Standard
103
Adjustment Procedure
104
Erase Margin Adjustment
105
Color Registration
106
Line Position Adjustment
106
Gamma Correction
107
Summary
107
Adjustment Procedure
108
Exterior Covers
110
Front Door
110
Left Cover
111
Rear Cover
111
Top Right and Rear Cover
112
Right Rear Cover
112
Operation Panel
113
Paper Exit Cover
114
Output Tray
115
Ozone Filter
115
Ozone Filter for the Charge Unit
115
Ozone Filter for the AC Controller
116
Laser Optics
117
Caution Decal Location
117
Ld Safety Switch
118
Error Messages
118
Laser Optics Housing Unit
119
Preparing the New Laser Optics Housing Unit
119
Before Removing the Old Laser Optics Housing Unit
120
Recovery Procedure for no Replacement Preparation of Laser Optics Housing Unit
120
Removing the Old Laser Optics Housing Unit
121
Installing a New Laser Optics Housing Unit
122
After Installing the New Laser Optics Housing Unit
123
Polygon Mirror Motor and Drive Board
124
Airflow Fans
126
Laser Optics Rear Right Thermistor
127
Image Creation
128
Pcdu
128
Drum Unit and Development Unit
129
Developer
132
Toner Collection Bottle
134
Second Duct Fans
134
When Reinstalling the Second Duct Fans
136
Third Duct Fan
136
When Reinstalling the Third Duct Fan
136
Toner Pump Unit
137
When Installing the New Toner Pump Unit
140
Toner End Sensor
142
Image Transfer
143
Image Transfer Belt Cleaning Unit
143
Image Transfer Belt Unit
144
Image Transfer Belt
145
When Reinstalling the Image Transfer Belt
148
Paper Transfer
150
Paper Transfer Roller Unit
150
Paper Transfer Unit
151
ID Sensor Board
153
Cleaning for ID Sensors
154
After Installing a New ID Sensor Unit/Board
154
Temperature and Humidity Sensor
155
Drive Unit
156
Gear Unit
157
When Installing the Drive Unit
162
Adjustment after Replacing the Gear Unit
162
Registration Motor
163
Paper Feed Motor
164
Drum/Development Motors for M, C, and y
164
Drum/Development Motor-K
165
Itb Drive Motor
166
Fusing/Paper Exit Motor
166
Image Transfer Belt Contact Motor
167
Duplex Inverter Motor
168
Pressure Roller Contact Motor
169
Duplex/By-Pass Motor
170
Paper Transfer Contact Motor
171
Toner Transport Motor
173
Toner Collection Unit
174
Paper Feed Clutches
174
Development Clutch-Y
176
Development Clutches for M and C
177
Development Clutch-K
178
Fusing
179
Fusing Unit
179
Fusing Exit Shutter Plate
181
Fusing Entrance Guide Plate
181
Cleaning Requirement
182
Fusing Exit Guide Plate Cleaning Procedure
183
Fusing Unit Upper Cover
183
Fusing Unit Lower Cover
185
Fusing Sleeve Belt Unit
186
Oil Absorber Felt
188
Pressure Roller
190
Stripper Plate
192
Cleaning Requirement
192
Pressure Roller Thermistors
193
Pressure Roller Thermostats
193
Nc Sensors
194
Fusing Fan
195
When Installing the Fusing Fan
195
Paper Exit Fan
196
When Installing the Paper Exit Fan
196
Ac Controller Board Fan
197
When Installing the AC Controller Fan
197
Fusing Entrance Thermopiles
198
When Cleaning the Lens of the Thermopile
198
Pressure Roller Hp Sensor
199
Qsu Fan
200
Fusing Unit Shutter Plate Drive Motor
201
Fusing Unit Shutter Plate Home Position Sensor4-102
202
Fusing Unit Shutter Plate Drive Mechanism
203
Paper Feed
205
Paper Feed Unit
205
Pick-Up, Feed and Separation Rollers
206
Tray 1 and Tray 2
206
Tray Lift Motor
207
Vertical Transport, Paper Overflow, Paper End and Paper Feed Sensor
208
Registration Sensor
209
By-Pass Paper Size Sensor and By-Pass Paper Length Sensor
210
When Reinstalling the By-Pass Paper Size Sensor
211
By-Pass Bottom Tray
212
By-Pass Paper End Sensor
214
By-Pass Pick-Up, Feed and Separation Roller, Torque Limiter
215
By-Pass Feed Clutch
216
Paper Exit Unit
217
Fusing Exit, Paper Overflow, Junction Paper Jam and Paper Exit Sensor
217
Duplex Unit
219
Duplex Door Sensor
220
Duplex Entrance Sensor
221
Duplex Exit Sensor
222
Electrical Components
223
Boards
223
Controller Box Closed
223
Behind the IOB
224
Controller Box Open
224
Controller Unit
225
Controller Box Right Cover
225
When Opening the Controller Box
226
When Removing the Controller Box
227
Controller Box Right Cover
229
Controller Box
229
Iob (In/Out Board)
229
Bb (Bridge Board)
230
Bcu
230
When Installing the New BCU
231
Psu
232
PSU Bracket
232
PSU Board
233
PSU Fans
233
Shutdown Switch
235
Itb Power Supply Board
236
High Voltage Supply Board
236
High Voltage Supply Board Bracket
237
Ac Controller Board
237
Ac Controller Board Bracket
238
Controller Board
239
When Installing the New Controller Board
240
Hdd Fan
240
When Installing the HDD Fan
240
Hdd
241
When Installing a New HDD Unit
241
Toner Bottle Detection Board
242
Nvram Replacement Procedure
243
NVRAM on the BCU
243
NVRAM on the Controller Board
244
Tube Cooling Fan (1St Duct Fan)
245
Using Dip Switches
246
Controller Board
246
Bcu Board
246
System Maintenance
247
Service Program Mode
249
Sp Tables
249
Enabling and Disabling Service Program Mode
249
Entering SP Mode
249
Exiting SP Mode
249
Types of Sp Modes
249
SP Mode Button Summary
250
Selecting the Program Number
251
Exiting Service Mode
251
Service Mode Lock/Unlock
252
Remarks
252
Display on the Control Panel Screen
252
Others
252
Service Sp Table
254
Sp1-XXX (Service Mode)
254
Engine Sp Tables-1
266
Sp1-XXX (Feed)
266
Engine Sp Tables-2
278
Sp2-XXX (Drum)
278
Engine Sp Tables-3
285
Sp3-XXX (Process)
285
Engine Sp Tables-4
301
Sp5-XXX (Mode)
301
Function Setting
304
Engine Sp Tables-5
346
Sp6-XXX (Peripherals)
346
Engine Sp Tables-6
352
Sp7-XXX (Data Log)
352
Input and Output Check
389
Input Check Table
389
Printer
389
[FIN (EUP) INPUT Check] Finisher (D636/ D637)
394
[FIN (JAK) INPUT Check] 4Bin Mail Box (M413)
396
Bridge Unit (D634)
396
Two-Tray Paper Feed Unit (D580)/ LCT 2000 (D581)/ LCT 1200 (D631)
397
Output Check Table
398
Printer
398
[FIN (EUP) OUTPUT Check] (Booklet) Finisher (D636/D637)
403
FIN(JAK)OUTPUT Check 4Bin Mail Box (M413)
404
Bridge Unit (D634)
404
4Bin Mail Box (M413)
404
Two-Tray Paper Feed Unit (D580)/ LCT 2000 (D581)/ LCT 1200 (D631)
405
Firmware Update
406
Type of Firmware
406
Before You Begin
407
Updating Firmware
408
Preparation
408
Updating Procedure
408
Error Messages
409
Firmware Update Error
409
Recovery after Power Loss
410
Updating the Lcdc for the Operation Panel
410
Handling Firmware Update Errors
411
Error Message Table
411
Nvram Data Upload/Download
413
Uploading Content of Nvram to an Sd Card
413
Downloading an Sd Card to Nvram
414
Address Book Upload/Download
415
Information List
415
Download
415
Upload
416
Using the Debug Log
417
Overview
417
Switching on and Setting up Save Debug Log
417
Retrieving the Debug Log from the Hdd
421
Debug Log Codes
421
SP5857-015 Copy SD Card-To-SD Card: any Desired Key
421
SP5857-016 Create a File on HDD to Store a Log
421
SP5857-017 Create a File on SD Card to Store a Log
422
Card Save Function
423
Overview
423
Card Save
423
Procedure
423
Error Messages
426
Smc List Card Save Function
427
Overview
427
SMC List Card Save
427
Procedure
427
File Names of the Saved Smc Lists
429
Error Messages
430
Troubleshooting
431
Service Call
433
Service Call Conditions
433
SC Code Classification
434
Sc Table
436
Service Call Tables - 1
436
Sc1Xx: Scanning
436
Service Call Tables - 2
436
SC 2Xx: Exposure
436
Service Call Tables - 3
443
Sc3Xx: Image Processing - 1
443
Sc3Xx: Image Processing - 2
444
Service Call Tables - 4
447
Sc4Xx: Image Processing - 3
447
Service Call Tables - 5
453
Sc5Xx: Paper Feed and Fusing
453
Service Call Tables - 6
472
Sc6Xx: Device Communication
472
Service Call Tables - 7
483
Sc7Xx: Peripherals
483
Service Call Tables - 8
492
Sc8Xx: Overall System
492
Service Call Tables - 9
506
Sc9Xx: Miscellaneous
506
Process Control Error Conditions
512
Developer Initialization Result
512
Process Control Self-Check Result
513
Vsg Adjustment Result
515
Line Position Adjustment Result
516
Troubleshooting Guide
517
Image Quality
517
Line Position Adjustment
519
Test
519
Countermeasure List for Color Registration Errors
519
Stain on the Outputs
524
Problem at Regular Intervals
525
Toner End Recovery Error
525
Flow Chart for the Toner End Recovery Error
526
Toner Bottle Detection Error
527
Solid Image or Halftone Image Error
528
Recovery Procedure
528
Problem Prevention Procedure
529
Faulty Cleaning
529
Black or Color Lines (2-3Mm)
529
Band Image between 20Mm and 30Mm
530
Encryption Key Restoration for Nvram
530
How to Restore the Old Encryption Key to the Machine
530
How to Do a Forced Start up with no Encryption Key
531
Other Symptoms
532
Flowchart for the Error
532
Countermeasure List for the Error
532
Jam Detection
535
Paper Jam Display
535
Jam Codes and Display Codes
535
Paper Size Code
541
Sensor Locations
542
Electrical Component Defects
543
Sensors
543
Blown Fuse Conditions
547
Power Supply Unit
547
AC Drive Board
548
Energy Saving
549
Energy Save
551
Energy Saver Modes
551
Timer Settings
551
Return to Stand-By Mode
552
Recommendation
552
Energy Save Effectiveness
553
Paper Save
554
Effectiveness of Duplex/Combine Function
554
Duplex
554
Combine Mode
554
Duplex + Combine
555
How to Calculate the Paper Reduction Ratio
555
Appendix: General Specifications
565
General Specifications
565
Main Frame
565
Printer
567
Supported Paper Sizes
569
Paper Feed
569
North America
569
Europe/ Asia
570
Paper Exit
572
2000/3000 Sheet Booklet Finisher (D637/D636)
572
Software Accessories
575
Printer Drivers
575
Utility Software
575
Optional Equipment
577
1-Tray Paper Feed Unit (D579)
577
2-Tray Paper Feed Unit (D580)
577
Lct 2000-Sheet (D581)
577
Lct 1200-Sheet (D631)
578
3000-Sheet Finisher (D636)
578
2000-Sheet Booklet Finisher (D637)
579
Punch Unit (D570) for 2000-Sheet (Booklet) / 3000-Sheet Finisher
581
Bridge Unit (D634)
582
4-Bin Mail Box (M413)
582
Output Jogger Unit (B703)
582
Appendix: Pm Tables
585
Maintenance Tables
587
Preventive Maintenance Items
587
User Maintenance
587
Service Maintenance
587
Two-Tray Paper Feed Unit (D580)
589
1200-Sheet LCT (D631)
589
2000-Sheet LCT (D581)
589
Sheet Finisher / 3000 Sheet Booklet Finisher (D637 / D636)
590
2000/3000-Sheet (Booklet) Finisher Punch Unit (D570)
590
Bridge Unit (D634)
590
Shift Tray (D633)
590
Side Tray (D635)
590
Mail Box (M413)
590
Output Jogger Unit (M413)
591
Other Yield Parts
591
Mainframe
591
Appendix: Service Program Mode Tables
595
Service Sp Tables
595
Entering Sp Modes
595
If the Power Is Already on
595
If the Power Is Already off
595
Sp1-XXX
595
Engine Sp Tables-1
608
Sp1-XXX (Feed)
608
Engine Sp Tables-2
658
Sp2-XXX (Drum)
658
Sp4-XXX (Scanner)
779
Sp5-XXX (Mode)
780
Sp8-XXX (Data Log2)
872
Input and Output Check
894
Input Check Table
894
Shift Tray (D388)
903
Read this First
917
Safety and Symbols
917
Replacement Procedure Safety
917
Replacement and Adjustment
919
Bridge Unit Control Board
919
Bridge Unit Drive Motor
920
Tray Exit Sensor
921
Relay Sensor
922
Details
923
Mechanical Component Layout
923
Drive Layout
924
Electrical Component Layout
925
Electrical Component Description
926
Junction Gate Mechanism
927
Paper Feed Unit
928
Replacement and Adjustment
932
Exterior Cover
932
Electrical Components
933
Lift Motors
933
Upper and Lower Paper Feed Clutches
934
Paper Feed Motor
935
Main Board
935
Feed
936
Paper Feed Unit
936
Pick-Up, Paper Feed and Separation Rollers
937
Lift, Paper End, and Relay Sensors
938
Large Capacity Tray
939
Replacement and Adjustment
943
Exterior Cover
943
Left and Right Tray
943
Changing the Tray Size
944
Electrical Components
945
Paper Height Sensors on Paper Storage Side
945
End Fence Hp Sensor/Paper End Sensor 2
945
Tray Lift Motor
946
Tray Motor
947
Main Board
947
Stack Transport Clutch
948
Feed
949
Paper Feed Unit
949
Pick-Up, Feed and Separation Rollers
950
Paper Feed, Paper End, Lift and Relay Sensors
951
Read this First
956
Safety and Symbols
956
Replacement Procedure Safety
956
Symbols Used in this Manual
956
Replacement and Adjustment
958
Rear Cover
958
Motors, Clutch and Main Board
958
Lift Motor
958
Paper Feed Clutch
959
Paper Feed Motor
960
Main Board
961
Paper Feed Unit
962
Rollers and Sensors
963
Separation Roller, Feed Roller and Pick-Up Roller
963
Lift, Paper End, and Relay Sensors
964
Read this First
969
Safety and Symbols
969
Replacement Procedure Safety
969
Replacement and Adjustment
971
Covers
971
Right Door
971
Front and Top Covers
972
Paper Feed
973
Pick-Up, Paper Feed and Separation Rollers
973
Drive
974
Paper Feed Clutch
974
Paper Feed Motor
974
Tray Lift Motor
975
Electrical Components
976
Lct Set Switches
976
Front
977
Down Switch
977
Paper Feed, Paper End, Tray Lift and Relay Sensors
978
Stack Sensor
979
Side Fence Position Change
980
Details
981
Component Layout
981
Electrical Component Layout
982
Electrical Component Descriptions
983
Paper Feed
983
Drive Layout
985
Paper Feed Mechanism
986
Tray Lift Mechanism
987
Tray Lifting Conditions
987
Tray Lowering Conditions (Paper Supply Position)
987
Tray Lowering Conditions (Full-Down Position)
987
Paper Height and End Detection
988
Replacement and Adjustment
998
Covers
998
Exterior Covers
998
Upper Tray, End Fence
999
Main Unit
1000
Upper Tray Limit Sensor, Limit Switch
1000
Positioning Roller
1001
Proof Tray Exit Sensor
1002
Exit Guide Plate, Upper Tray Exit Sensor
1003
Proof Tray Full Sensor
1004
Finisher Entrance Sensor
1004
Pre-Stack Tray Exit Sensor
1005
Stapler Unit
1006
Corner Stapler
1006
Positioning Roller
1007
Fold Unit
1008
Fold Unit Entrance Sensor
1010
Fold Unit Exit Sensor
1011
Stack Present Sensor
1012
Folding Horizontal Skew Adjustment (for B804 Only)
1013
Fold Vertical Skew Adjustment (for B804 Only)
1016
Booklet Stapler Unit
1018
Booklet Stapler
1018
Booklet Stapler Motor
1019
To Reattach the Booklet Stapler Motor
1020
Detailed Section Descriptions
1021
Component Layout
1021
General Layout
1021
Proof Tray
1022
Pre-Stack Tray
1022
Lower Tray
1022
Punch Unit B702
1025
B804 Fold Unit
1027
Summary of Electrical Components
1028
Junction Gates
1039
Proof Mode
1039
Shift Mode
1039
Staple Mode
1040
Tray Movement Mechanism
1043
Upper Tray
1043
Lower Tray (B804 Only)
1045
Corner Stapling
1048
Stacking and Jogging
1048
Stapler Movement
1049
Booklet Stapling (B804 Only)
1051
Booklet Pressure Mechanism
1051
Booklet Stapling and Folding
1052
Booklet Stapling and Folding Mechanisms
1058
Upper Tray Output
1061
Feed out Stacking
1062
Overview of Operation
1063
Skew Correction before Punching
1063
Punch Unit Position Correction
1064
Punch Mechanisms
1066
Paper Position Detection
1066
Punch Unit Movement
1067
Punch Selection and Firing
1068
Punch Hopper Mechanism
1069
Finisher Jam Detection
1070
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