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G165
Ricoh G165 Manuals
Manuals and User Guides for Ricoh G165. We have
2
Ricoh G165 manuals available for free PDF download: Service Manual
Ricoh G165 Service Manual (300 pages)
Ricoh Laser printer Service manual
Brand:
Ricoh
| Category:
Printer Accessories
| Size: 10.3 MB
Table of Contents
G165/G166/G167/G181/G183/G184
13
Service Manual
1
Table of Contents
13
Installation
22
Read this First
24
Safety Notices
24
Laser Safety
25
1 Installation
29
Installation Requirements
31
Environment
31
Machine Level
31
Machine Space Requirement
32
MF Model
32
Printer Model
32
Installation Procedure
33
Power Requirements
33
Preventive Maintenance
35
User Replaceable Items
37
Replacement and Adjustment
39
3 Replacement and Adjustment
41
Before You Start
41
Special Tools
42
Exterior Covers
43
Rear Cover
43
Operation Panel
44
Left Cover
45
Right Cover
45
Front Cover Unit
46
Laser Optics
47
Caution Decal Locations
47
Laser Optics Housing Unit
48
After Replacing the Laser Optics Housing Unit
51
Aio Cartridge
52
Aio Cartridge (All in One Cartridge)
52
Black Aio Motor
52
Color Aio Motor
56
Image Transfer
57
Image Transfer Belt Unit
57
After Replacing the Image Transfer Belt Unit
58
Itb (Image Transfer Belt) Cleaning Unit
59
Agitator Motor
60
Itb (Image Transfer Belt) Contact Motor
61
Itb (Image Transfer Belt) Contact Sensor
62
Tm (Toner Mark) Sensor Base
63
Waste Toner Bottle Set Sensor
64
Waste Toner Overflow Sensor
66
Paper Transfer
67
Transfer Unit
67
Transfer Roller
68
Reassembling the Registration Roller Unit
70
Registration Roller
70
Registration Sensor
71
Registration Clutch
72
Image Fusing
73
Fusing Unit
73
Fusing Lamp
74
When Reinstalling the Fusing Lamp
74
Transport/Fusing Motor
75
Paper Feed
76
Paper Feed Clutch
76
Paper Feed Roller
77
Separation Pad
78
Paper End Sensor
79
Paper Exit
80
Paper Exit Roller
80
When Reinstalling the Paper Exit Roller
81
Paper Exit Sensor
82
Electrical Components
83
Controller Board
83
GDI/ PCL Controller Board (Printer Model)
83
Main Controller Board (MF Model)
84
PDL Board (G184 Only)
85
Egb (Engine Board)
86
Printer Model
86
MF Model
88
Fcu (G183/G184 Only)
90
Interlock Switches
91
Fusing Fan Motor
92
Lsu Fan Motor
93
ID Chip Board
94
Psu
95
Fuse
96
High Voltage Power Supply Board
97
Temperature/Humidity Sensor
97
Duplex Motor (Duplex Model)
98
Speaker (G183/G184 Only)
99
Eeprom
100
Printer Model
100
MF Model
102
Adf
104
Adf Unit
104
Original Tray
105
Adf Feed Unit
106
Adf Separation Pad
106
Adf
107
Adf Rear Cover
107
Adf Cover
108
Adf Motor
109
Original Set Sensor
110
Adf Cover Open Sensor
111
Adf Feed Sensor
112
Adf Drive Board
113
Scanner
114
Scanner Unit
114
Scanner Top Cover
116
Scanner Carriage Unit
117
Exposure Lamp
119
When Reinstalling the Exposure Lamp
120
Lamp Stabilizer Board
121
Scanner Motor
122
4 Troubleshooting
123
Error Codes
125
Error Codes List
125
Overview
125
Service Call Conditions
130
Engine Sc
130
SC 1Xx (Other Error)
130
SC 2Xx (Laser Optics Error)
130
SC 3Xx (Charge Error)
132
SC 4Xx (Image Transfer and Transfer Error)
133
SC 5Xx (Motor and Fusing Error)
135
SC 6Xx (Communication and Other Error)
140
Controller Sc
141
Sc8Xx
141
Image Problems
143
Image Problem
143
Overview
143
Color Registration Procedure
144
5 Service Tables
147
Service Program
149
Overview
149
Smart Organizing Monitor (Printer Model)
150
Overview
150
Printer Driver Installation (Usb Connection)
150
Entering the Printer Configuration
151
Printer Configuration Menu List
153
Paper Input
154
Maintenance
157
System
159
Network 1
162
Network 2
166
Network 3
169
Printer (PCL Only)
172
SP Mode 1
175
SP Mode 2
177
Service Menu (Mf Model)
183
Overview
183
Entering the Maintenance Mode Menu
184
Exiting the Maintenance Mode Menu
184
Going into the Next Level/ Returning to the Previous Level
184
Maintenance Mode Menu
184
Menu List
184
Selecting an Item
184
Entering the Fax Service Test Menu
196
Exiting the Maintenance Mode Menu
196
Fax Service Test Menu
196
Going into the Next Level/ Returning to the Previous Level
196
Selecting an Item
196
Menu List
197
Firmware Updating
198
Controller Firmware
198
Printer Model
198
Engine Firmware
201
Checking the Machine Firmware Version
202
Mf Model
202
Updating the Controller Firmware
202
Updating the Engine Firmware
204
Boot Loader Firmware
205
6 Detailed Descriptions Section
207
Machine Overview
209
Component Layout
209
Engine
209
Paper Path
210
Drive Layout
211
Electrical Component Layout
213
Engine
213
Board Structure
216
Descriptions
216
Printing Process
218
Process Control
220
Overview
220
Process Control Flow
221
Process Control Self-Check
222
Laser Exposure
225
Overview
225
Optical Path
226
Ld Safety Switch
227
Music (Mirror Unit Skew and Interval Correction)6-20
228
Aio (All in One) Cartridge
229
Overview
229
Drive
230
Opc Charge and Cleaning
231
Waste Toner Collection from the Opc
232
Toner Mixing and Transport
233
Development Mechanism
234
Toner End
234
Toner Near End
234
Toner Near End and End Detection
234
Paper Feed
235
Overview
235
Drive and Paper End Detection
236
Paper End Detection
236
Paper Feed
236
Tray Lift
237
By-Pass Feed
238
Drive
239
Duplex (G167/G183/G184 Only)
239
Duplex Operation
239
Image Transfer
240
Overview
240
Drive and Transfer Belt Roller Bias
241
Transfer Belt Contact
242
Itb (Image Transfer Belt) Cleaning Unit
243
Transfer Roller Overview
244
Discharge Plate
245
Paper Transfer and Discharge
245
Paper Transfer Bias
245
Transfer Roller
245
Waste Toner Collection
246
Fusing and Exit
247
Overview
247
Drive
248
Models with Duplex (G167: Printer Model, G183/G184 MF Model)6-40
248
Models Without Duplex (G165/G166: Printer Model, G181: MF Model)
248
Pressure Release Mechanism
249
Temperature Control
249
Anti-Humidity Mode
251
Fusing Unit Related SC Codes
251
Energy Saver
252
Controller
253
Controller: Printer Model (G165/G166/G167)
253
Overview
253
Controller: MF Model (G181/G183/G184)
256
Adf
259
Overview
259
Paper Path
260
Multiple Pages
261
Single Page
261
Timing Chart
261
Feed out Jam Detection
262
Scanner
263
Overview
263
Drive
264
7 Specifications
265
General Specifications
269
Printer Model
269
Engine
272
Mf Model
272
Copier
275
Scanner
277
Fax
278
Option
279
Paper Feed Unit
279
Supported Paper Sizes
280
Machine Configuration
283
Mf Model (G181/G183/G184)
283
Printer Model (G165/G166/G167)
283
Paper Feed Unit Tk1010
285
Paper Feed Unit Tk1010 (G849)
287
1 Replacement and Adjustment
291
Paper Feed Unit
291
Paper Feed and Relay Clutch
291
Top Cover
291
Paper End and Relay Sensor
292
Paper Feed Roller
293
When Reassembling
294
Friction Pad
295
When Reassembling
295
2 Detailed Section Descriptions
297
Overview
297
Component Layout
297
Basic Operation
298
Paper Separation and Feed
298
Paper Lift
299
Paper End Detection
300
Advertisement
Ricoh G165 Service Manual (300 pages)
G165; G166; G167; G181; G183; G184
Brand:
Ricoh
| Category:
All in One Printer
| Size: 9.37 MB
Table of Contents
G165/G166/G167/G181/G183/G184
13
Service Manual
1
Table of Contents
13
Installation
22
Read this First
24
Safety Notices
24
Important Safety Notices
24
Laser Safety
25
1 Installation
29
Installation Requirements
31
Environment
31
Machine Level
31
Machine Space Requirement
32
MF Model
32
Printer Model
32
Installation Procedure
33
Power Requirements
33
Preventive Maintenance
35
User Replaceable Items
37
Replacement and Adjustment
39
3 Replacement and Adjustment
41
Before You Start
41
Special Tools
42
Exterior Covers
43
Rear Cover
43
Operation Panel
44
Left Cover
45
Right Cover
45
Front Cover Unit
46
Laser Optics
47
Caution Decal Locations
47
Laser Optics Housing Unit
48
After Replacing the Laser Optics Housing Unit
51
Aio Cartridge
52
Aio Cartridge (All in One Cartridge)
52
Black Aio Motor
52
Color Aio Motor
56
Image Transfer
57
Image Transfer Belt Unit
57
After Replacing the Image Transfer Belt Unit
58
Itb (Image Transfer Belt) Cleaning Unit
59
Agitator Motor
60
Itb (Image Transfer Belt) Contact Motor
61
Itb (Image Transfer Belt) Contact Sensor
62
Tm (Toner Mark) Sensor Base
63
Waste Toner Bottle Set Sensor
64
Waste Toner Overflow Sensor
66
Paper Transfer
67
Transfer Unit
67
Transfer Roller
68
Reassembling the Registration Roller Unit
70
Registration Roller
70
Registration Sensor
71
Registration Clutch
72
Image Fusing
73
Fusing Unit
73
Fusing Lamp
74
When Reinstalling the Fusing Lamp
74
Transport/Fusing Motor
75
Paper Feed
76
Paper Feed Clutch
76
Paper Feed Roller
77
Separation Pad
78
Paper End Sensor
79
Paper Exit
80
Paper Exit Roller
80
When Reinstalling the Paper Exit Roller
81
Paper Exit Sensor
82
Electrical Components
83
Controller Board
83
GDI/ PCL Controller Board (Printer Model)
83
Main Controller Board (MF Model)
84
PDL Board (G184 Only)
85
Egb (Engine Board)
86
Printer Model
86
MF Model
88
Fcu (G183/G184 Only)
90
Interlock Switches
91
Fusing Fan Motor
92
Lsu Fan Motor
93
ID Chip Board
94
Psu
95
Fuse
96
High Voltage Power Supply Board
97
Temperature/Humidity Sensor
97
Duplex Motor (Duplex Model)
98
Speaker (G183/G184 Only)
99
Eeprom
100
Printer Model
100
MF Model
102
Pnp Name (Plug and Play) Procedure
103
Adf
104
Adf Unit
104
Original Tray
105
Adf Feed Unit
106
Adf Separation Pad
106
Adf
107
Adf Rear Cover
107
Adf Cover
108
Adf Motor
109
Original Set Sensor
110
Adf Cover Open Sensor
111
Adf Feed Sensor
112
Adf Drive Board
113
Scanner
114
Scanner Unit
114
Scanner Top Cover
116
Scanner Carriage Unit
117
Exposure Lamp
119
When Reinstalling the Exposure Lamp
120
Lamp Stabilizer Board
121
Scanner Motor
122
4 Troubleshooting
123
Error Codes
125
Error Codes List
125
Overview
125
Service Call Conditions
129
Engine Sc
130
SC 1Xx (Other Error)
130
SC 2Xx (Laser Optics Error)
130
SC 3Xx (Charge Error)
132
SC 4Xx (Image Transfer and Transfer Error)
133
SC 5Xx (Motor and Fusing Error)
135
SC 6Xx (Communication and Other Error)
140
Controller Sc
141
Sc8Xx
141
Image Problems
143
Image Problem
143
Overview
143
Color Registration Procedure
144
5 Service Tables
147
Service Program
149
Overview
150
Smart Organizing Monitor (Printer Model)
150
Printer Driver Installation (Usb Connection)
150
Entering the Printer Configuration
151
Printer Configuration Menu List
153
Paper Input
154
Maintenance
157
System
159
Network 1
162
Network 2
166
Network 3
169
Printer (PCL Only)
172
SP Mode 1
175
SP Mode 2
177
Service Menu (Mf Model)
183
Overview
183
Entering the Maintenance Mode Menu
184
Exiting the Maintenance Mode Menu
184
Going into the Next Level/ Returning to the Previous Level
184
Maintenance Mode Menu
184
Menu List
184
Selecting an Item
184
Entering the Fax Service Test Menu
196
Exiting the Maintenance Mode Menu
196
Fax Service Test Menu
196
Going into the Next Level/ Returning to the Previous Level
196
Selecting an Item
196
Menu List
197
Firmware Updating
198
Controller Firmware
198
Printer Model
198
Engine Firmware
201
Checking the Machine Firmware Version
202
Mf Model
202
Updating the Controller Firmware
202
Updating the Engine Firmware
204
Boot Loader Firmware
205
6 Detailed Descriptions Section
207
Machine Overview
209
Component Layout
209
Engine
209
Paper Path
210
Drive Layout
211
Electrical Component Layout
213
Engine
213
Board Structure
216
Descriptions
216
Printing Process
218
Process Control
220
Overview
220
Process Control Flow
221
Process Control Self-Check
222
Laser Exposure
225
Overview
225
Optical Path
226
Ld Safety Switch
227
Music (Mirror Unit Skew and Interval Correction)6-20
228
Aio (All in One) Cartridge
229
Overview
229
Drive
230
Opc Charge and Cleaning
231
Waste Toner Collection from the Opc
232
Toner Mixing and Transport
233
Development Mechanism
234
Toner End
234
Toner Near End and End Detection
234
Paper Feed
235
Overview
235
Drive and Paper End Detection
236
Paper End Detection
236
Paper Feed
236
Tray Lift
237
By-Pass Feed
238
Drive
239
Duplex (G167/G183/G184 Only)
239
Duplex Operation
239
Image Transfer
240
Overview
240
Drive and Transfer Belt Roller Bias
241
Transfer Belt Contact
242
Itb (Image Transfer Belt) Cleaning Unit
243
Transfer Roller Overview
244
Discharge Plate
245
Paper Transfer and Discharge
245
Paper Transfer Bias
245
Transfer Roller
245
Waste Toner Collection
246
Fusing and Exit
247
Overview
247
Drive
248
Models with Duplex (G167: Printer Model, G183/G184 MF Model)6-40
248
Models Without Duplex (G165/G166: Printer Model, G181: MF Model)
248
Pressure Release Mechanism
249
Temperature Control
249
Anti-Humidity Mode
251
Fusing Unit Related SC Codes
251
Energy Saver
252
Controller
253
Controller: Printer Model (G165/G166/G167)
253
Overview
253
Controller: MF Model (G181/G183/G184)
256
Adf
259
Overview
259
Paper Path
260
Multiple Pages
261
Single Page
261
Timing Chart
261
Feed out Jam Detection
262
Scanner
263
Overview
263
Drive
264
7 Specifications
265
General Specifications
269
Printer Model
269
Engine
272
Mf Model
272
Copier
275
Scanner
277
Fax
278
Paper Feed Unit
279
Supported Paper Sizes
280
Machine Configuration
283
Mf Model (G181/G183/G184)
283
Printer Model (G165/G166/G167)
283
Paper Feed Unit Tk1010
285
Paper Feed Unit Tk1010 (G849)
287
1 Replacement and Adjustment
291
Paper Feed Unit
291
Paper Feed and Relay Clutch
291
Top Cover
291
Paper End and Relay Sensor
292
Paper Feed Roller
293
When Reassembling
294
Friction Pad
295
When Reassembling
295
2 Detailed Section Descriptions
297
Overview
297
Component Layout
297
Basic Operation
298
Paper Separation and Feed
298
Paper Lift
299
Paper End Detection
300
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