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GESTETNER 2732
Ricoh GESTETNER 2732 Vertical Guide Manuals
Manuals and User Guides for Ricoh GESTETNER 2732 Vertical Guide. We have
1
Ricoh GESTETNER 2732 Vertical Guide manual available for free PDF download: Service Manual
Ricoh GESTETNER 2732 Service Manual (708 pages)
Brand:
Ricoh
| Category:
Printer
| Size: 20.31 MB
Table of Contents
Table of Contents
12
Overall Machine Information
30
Specifications
32
Component Layout and Description
36
Machine Configuration
38
Copier
38
Optional Equipment
39
Mechanical Component Layout
40
Paper Path
43
Normal Copying
43
Duplex Copying
44
Drive Layout
50
All Models
50
A157/A160
51
A153/A156
51
Installation
52
Installation Requirements
54
Environment
54
Machine Level
54
Minimum Space Requirements
55
Power Requirements
56
Copier Installation
57
Accessory Check
57
Copier Installation Procedure
58
Paper Size Selection
66
Paper Feed Station Definition
66
Paper Size Selection for Copier Paper Trays
67
Fsm
67
Special Paper Size Selection for the 1St Tray
69
Accessory Check
70
Sorter Adapter Installation (Option for A157, A159, and A160 Copiers Only)
70
Installation Procedure
71
Tray Heater Installation (Option)
72
Optics Anti-Condensation Heater (Option)
74
Original Length Sensor for Aps (Option Only for the Lt/Dlt Version)
76
Ads Sensor (Option)
77
Key Counter Holder (Option)
78
Brand Decal Application Instructions (-10 and -22 Copiers Only)
79
Service Tables
80
Service Remarks
82
Handling the Drum
82
Drum Unit
83
Drum Charge Roller
83
Optics
84
Erase Lamp
84
Development Unit
85
Transfer Belt Unit
85
Cleaning Section in the Drum Unit
86
Erase Lamp/Ptl/Quenching Lamp
86
Paper Feed
86
Fusing Unit
87
Others
87
Service Program Mode
88
Service Program Mode Operation
88
Service Program Mode Access Procedure
88
Changing the Value of an SP Mode
89
Memory Reset Procedures
90
Resetting Counters
90
Reset All Counters: SP7-808
91
Drum Initialization: SP3-123
92
Reset All Memory (SP5-801)
93
Service Program Mode Table
95
Quick Reference
95
SP Mode Table
100
Ut Mode and Sp Mode Cross Reference Table
123
Sp5-803 Sensor/Switch Input Check
124
Sp5-804 Electrical Component Output Check
127
Sp5-019 Paper Size Setting
129
Paper Size Selection for the Paper Tray Unit, LCT, and By-Pass Feed
129
Special Paper Size Selection for the 1St Tray
131
Practical Sp Mode Use Table
132
Replacement and Cleaning
132
Major Adjustments
132
Data Display
133
Test Points (Main Control Board)
134
Preventive Maintenance Schedule
135
Pm Table
135
Regular Pm Procedure
141
Special Tools and Lubricants
145
Replacement and Adjustment
146
Inner and Outer Covers
148
Outer Cover Removal
148
Front Cover
148
Rear Cover
148
Left Cover
148
Front Right Cover
149
Rear Right Cover
149
Top Cover
149
Operation Panel
149
Lower Left Inner Cover
150
Lower Right Inner Cover
150
Upper Inner Cover
150
Inner Cover Removal
150
Optics
151
Exposure Glass Removal
151
Exposure Lamp Replacement
151
Scanner Drive Belt Replacement
153
Scanner Positioning Adjustment
156
3Rd Scanner Motor Replacement
157
Lens Vertical Drive Motor Replacement
158
Development and Toner Supply
159
Development Unit Removal
159
Developer Replacement
160
Toner Supply Motor Replacement
162
Around the Drum
163
Drum Unit Removal
163
Drum Replacement
164
Pick-Off Pawl Replacement
166
ID Sensor Board Replacement
167
Drum Cleaning Blade Replacement
168
Ptl Board Replacement
170
Quenching Lamp Replacement
171
Erase Lamp Replacement
172
Drum Charge Roller Replacement
173
Drum Charge Roller Terminal Replacement
174
Drum Charge Roller Cleaner Replacement
175
Thermofuse Replacement
193
Duplex Unit
194
Friction Roller Replacement
194
Duplex Feed Roller Replacement
195
Duplex Feed Motor Replacement
196
Light Intensity Adjustment (Sp4-001)
198
Copy Quality Adjustment
198
Uneven Exposure Adjustment
200
Image Area Bias Voltage Adjustment
201
Development Bias Adjustment (SP2-201-001)
201
Adjustment (SP2-201-002)
201
Toner Density Adjustment (Sp2-203)
203
Detect/Fixed/Td Sensor Toner Supply
204
Mode Selection (Sp2-208-001)
204
Automatic ID Sensor Adjustment (Sp3-001)
204
Toner Supply Ratio Selection
205
Ads Sensor Automatic Adjustment (Sp4-201)
206
Ads Density Selection (Sp5-106)
206
Vertical Magnification Adjustment
207
Horizontal Magnification Adjustment (Sp4-101)
208
Lead Edge Registration Adjustment (Sp1-001)
209
Focus Adjustment in Enlarge/Reduce
209
Mode (Sp4-102)
209
Focus Adjustment in Full Size Mode (Sp4-103)
209
Lead Edge Erase Margin Adjustment
210
(Sp2-101-001)
210
Lens Horizontal H
210
(Sp4-011-001~009)
210
4Th/5Th Mirror Height Adjustment
212
A156/A160/A162
212
Fsm
212
Others
213
Main Control Board Replacement
213
Ac Power Supply Board Replacement
214
DC Power Supply Board Replacement
215
Cb High Voltage Supply Board Replacement
216
T High Voltage Supply Board Replacement
217
Troubleshooting
218
Copy Quality
220
Introduction
220
Blank Copy (White Copy)
221
Dirty Background
224
Uneven Image Density
228
Vertical Black Bands
229
Vertical Black Lines
230
Vertical White Lines or Bands-1
231
(Dull or Blurred)
231
Vertical White Lines or Bands-2 (Thin, Distinct)
232
Horizontal Black/White Lines
233
Skewed (Optical) Copy Image
234
Toner Density too High
235
Toner Density too Low
237
Toner Scattering
239
Unfused Copy
240
A Horizontal Thin Line Appearing Close to the Leading Edge
241
Creasing after Fusing
241
Z-Folded Copy or Leading Edge Registration Varies
241
Toner Supply Control
242
Service Call Conditions
245
Sc Code Table
245
Warning Sc Code Table
247
C-Code Table
248
U-Code Table
248
Sc Code Descriptions
249
Blown Fuse Conditions
262
Electrical Component Defects
263
Sensors
263
Switches
266
Appendix
268
Tables & Sp Modes for Process Control
272
Auto Process Control Timing Chart
273
Document Feeder A548
274
Specifications
276
Component Layout
277
Mechanical Components
277
Electrical Components
278
Electrical Component Description
279
Installation
280
Accessory Check
280
Installation Procedure
281
Service Tables
282
Dip Switches
282
Fuse
283
Led
283
Variable Resistors
283
Cópia Não Controlada
422
Specifications
433
Copier
438
Machine Configuration
438
Optional Equipment
439
Mechanical Component Layout
441
Electrical Component Descriptions
443
A204/A206/A207/A208/A210/A211
450
Paper Feed Drive Layout
450
Ads Correction
451
Halftone Mode
451
Process Control
451
Toner Supply Control During Copying
452
Toner Supply in Abnormal Sensor Conditions
453
Rpattern Correction
454
Temperature Correction
455
Toner End Recovery
457
Drum
461
Drum Charge Roller Cleaning
461
Halogen Lamp
462
Optics
462
Optics Cooling Fans
462
Overview
462
Scanner Drive
462
Toner Shield Glass
462
Ads Sampling During Copying
463
Overview
464
Paper Feed and Registration
464
Image Fusing (A204/A206/A207 Copiers)
465
Overview
465
Oil Supply Mechanism
466
Fusing Lamp Control
467
Copier Accessory Check
469
Installation
469
Copier Installation Procedure
470
Auto Reverse Document Feeder (A663) Accessory Check
480
Auto Reverse Document Feeder (A663) Installation Procedure
481
20-Bin Sorter Stapler (A664) Accessory Check
482
20-Bin Sorter Stapler (A664) Installation Procedure
483
20-Bin Sorter Stapler (A658) Accessory Check
487
20-Bin Sorter Stapler (A658) Installation Procedure
488
Quick Reference
492
Service Program Mode
492
Service Program Mode Table
492
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