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Ricoh G176 Manuals
Manuals and User Guides for Ricoh G176. We have
1
Ricoh G176 manual available for free PDF download: Service Manual
Ricoh G176 Service Manual (294 pages)
Brand:
Ricoh
| Category:
Copier
| Size: 5.79 MB
Table of Contents
G176/G177/G176L
13
Table of Contents
13
Installation
19
Laser Safety
22
Caution Labels
22
Installation
25
Installation Requirements
27
Environment
27
Machine Level
28
Power Supply
28
Required Space
28
Machine Installation
29
Data Overwrite Security Unit Installation
30
Installation
30
Checking and Completing the Installation
31
Preventive Maintenance
33
User Maintenance
35
Service Maintenance
36
Replacement and Adjustment
39
General
41
Precautions on Disassembly
41
Releasing Plastic Latches
42
After Servicing the Machine
43
Special Tools
44
Covers
45
Front Cover
45
Upper Cover
45
Sm G176/G177/G176L
45
By-Pass Tray Unit
46
Exterior Covers
46
Laser Unit
47
Caution Decal Locations
47
Polygon Mirror Motor
47
Laser Synchronization Detector
48
Laser Unit
49
Laser Beam Pitch Adjustment
50
Laser Diode Unit
50
Transfer Roller
53
Toner End Sensor
54
Fusing
55
Fusing Unit
55
Hot Roller and Fusing Lamp
56
Pressure Roller
58
Thermistor and Thermostat
58
Hot Roller Strippers
59
Paper Feed
60
Paper Feed Roller
60
Friction Pad
61
By-Pass Tray
62
Printer Controller Board
63
Engine Board
64
Main Motor
65
Clutches
66
Psu, Hvps
67
Cooling Fan
68
Troubleshooting
69
Service Call Conditions
71
Troubleshooting
71
Sc Code Descriptions
72
Error Messages
88
General Troubleshooting
95
G176/G177/G176L II SM
95
Image Adjustment
95
Parallelogram Image Adjustment
95
Registration Adjustment
95
Electrical Defects
96
Fuses
98
Skew Adjustment
99
Streaks in the Sub Scan Direction
99
Miscellaneous Problems
100
Service Tables
101
Service Program Mode
103
Entering the Service Mode
103
Service Program Mode: Overview
103
Service Tables
103
Exiting Service Mode
104
Setting a Service Program
104
Printer Controller Service Mode
105
Bit Switch Programming
105
Service Mode Menu ("1. Service Menu")
105
Printer Engine Service Mode
106
Service Mode Table
106
SP1-XXX: Feed
106
SP2-XXX: Drum
112
SP3-XXX: Process
114
SP5-XXX: Mode
116
SP7-XXX: Data Log
158
SP8XXX: Data Log 2
173
Firmware Update
184
Upload/Download
185
Nvram Data Upload/Download
187
Downloading Nvram Data
188
Overview
190
Sd Card Application Move
190
Undo Exec
191
Controller Self Test at Power-On
193
Menu Mode
194
Controller Board Dip Switches
200
Details
203
Paper Path
204
Board Structure
205
Controller Board
206
Printing Process
208
Laser Exposure
209
Automatic Power Control (APC)
210
LD Safety Mechanisms
211
Cartridge Overview
212
Development
213
Toner Density Control
214
Toner End Detection
215
Main Motor Rotation Count
216
Summary
217
Paper Feed
220
Paper Tray
222
Tray Extension
222
Paper Feed and Registration
223
Paper Lift
223
Paper Size Detection
224
Paper End Detection
225
Remaining Paper Detection
225
By-Pass Tray
226
Image Fusing and Paper Exit
227
Overview
227
Fusing Drive
228
Fusing Entrance and Guide Shaft
228
Pressure Roller
229
New Fusing Unit Detection
230
Fusing Temperature Control
231
Overheat Protection
232
Paper Exit
233
Energy Saver Mode
234
Controller Functions
235
Specifications
237
Basic Specifications
239
General Specifications
239
External Options
242
Paper Sizes
243
Plain Paper
243
Custom
244
Envelope
244
Envelopes
245
Operating Environment
246
Operation Panel Led Specifications
248
Controller Specifications
249
Sm G176/G177/G176L
249
Printing Functions
250
Printer Drivers
251
Supported Environments
254
Notes
255
UNIX Environment
256
SAP R/3 Environment
257
Controller Interface Specifications
258
Supported Utilities
260
Machine Configuration
261
Replacement and Adjustment/Detailed Descriptions
265
1 Replacement and Adjustment
267
Covers
267
Duplex Board and Sensors
268
Inverter Motor
269
2 Detailed Descriptions
270
Overview
270
Mechanical Components
270
Drive Components
271
Electrical Components
271
Duplexing
273
A4 Lef/Lt Lef and Longer Paper
273
Paper Smaller than A4 Lef/Lt Lef
273
Feed in and Exit Mechanism
275
Safety Fuse
276
Table of Contents
279
1 Replacement and Adjustment
281
Paper Feed Unit
281
Paper Feed Roller
282
Friction Pad
283
Paper Feed Clutch, Motor
284
Paper Tray Board
287
Paper Size Switch
287
2 Detailed Descriptions
287
Overview
287
Electrical Components
287
Mechanical Components
287
Paper Feed and Separation
288
Paper Lift
289
Paper End Detection
290
Remaining Paper Detection
291
Paper Size Detection
292
Safety Fuse
293
3 Envelope Feeder
294
Envelope Feeder (G362)
294
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