Ricoh FW870 Manuals

Manuals and User Guides for Ricoh FW870. We have 2 Ricoh FW870 manuals available for free PDF download: User Manual, Operating Instructions Manual

Ricoh FW870 User Manual (207 pages)

Brand: Ricoh | Category: Copier | Size: 3.09 MB

Safety and Ecological Notes for Disposal
2
Overall Machine Information
3
Specifications
4
Paper Path
6
Drum Processes
7
Mechanical Component Layout
9
Drive Layout
11
Electrical Component Descriptions
12
Detailed Section Descriptions
15
Drum Drive
17
Charge Corona Circuit
19
Corona Unit Ventilation
21
Drive Mechanism
34
Cross-Mixing
35
Toner Density Control
36
Development Bias
39
Toner Supply
41
Image Transfer and Paper Separation
42
Pre-Transfer Lamp (Ptl)
42
Pick-Off Mechanism
43
Fusing and Paper Exit
48
Fusing Temperature Control
50
Temperature Control
52
Energy Saver Function
57
Installation
61
Minimum Space Requirements
63
Machine Level
63
Power Source
64
Roll Feeder Installation Procedure
76
Accessory Check
76
Key Counter Holder Installation
84
Service Tables
86
Preventive Maintenance Schedule
87
Regular Pm Procedure
90
Test Points
95
Variable Resistors
95
Service Tools
96
Service Program Mode
96
Input/Output Check Mode Access Procedure
125
Input Check Mode Table
126
Output Check Mode
127
Power on Initial Setting Mode
129
Jam Code List
130
Access Procedure
130
Jam Code Table
130
Special Tools and Lubricants
132
Service Remarks
133
Charge Corona
134
Transfer and Separation
136
Cleaning Unit
136
Fusing Unit
137
Original Feed
137
Paper Feed
137
Replacement and Adjustment
139
Original Feed Unit Removal
140
Exposure Lamp Removal
143
Fiber Optics Array Removal
144
Development Unit Removal
147
Developer Removal
149
Toner Density Sensor Replacement
150
Ptl Replacement
151
Development Bias Voltage Adjustment
152
Drum Unit Removal
154
Drum Replacement
155
Cleaning Blade Replacement
156
Charge Corona Unit Removal
157
Charge Corona Wire Replacement
158
Pick-Off Pawl Unit Removal
159
Grid Voltage Adjustment
160
Drum Current Adjustment
161
Adjustment Standard
164
Fusing Unit Removal
167
Hot Roller Replacement
169
Pressure Roller Replacement
170
Pressure Roller Stripper Unit Replacement
171
Pressure Roller Thermistor Replacement
171
Hot Roller Stripper Unit Replacement
171
Hot Roller Thermistor Replacement
172
Fusing Thermofuse Replacement
172
T & S Corona Unit Removal
176
Transfer and Separation Corona Wire Replacement
177
Cutter Unit Replacement
179
Roll Feed Unit Removal
180
Ozone Filter Replacement
183
Copy Quality Adjustment
184
Light Sensor Adjustment
185
Image Bias Adjustment
186
Toner Density Adjustment
187
Registration Adjustment
187
Troubleshooting
188
Copy Quality Troubleshooting
189
Low Image Density
189
Uneven Copy Image
190
Dirty Background
191
Black Line or Band
192
Entirely Blank Copy
193
Paper Creasing
194
Service Call Condition
195
Sc Code E-1: Exposure Lamp Abnormal
195
Sc Code E-2: Fusing Thermofuse Open
195
Sc Code E-3: Hot Roller Thermistor Open
196
Sc Code E-4: Hot Roller Thermistor Short
196
Sc Code E-5: Pressure Roller Thermistor Open
196
Sc Code E-6: Pressure Roller Thermistor Short
197
Sc Code E-7: Fusing Overheat
197
Sc Code E-8: Fusing Warm-Up Error
198
Sc Code E-9: Toner Density Sensor Abnormal
198
Sc Code E-14: Zero Cross Signal Detection Abnormal
200
Blown Fuse Table
203
Power Supply Unit
203
Electrical Component Layout
204

Ricoh FW870 Operating Instructions Manual (71 pages)

Ricoh FW870: User Guide

Brand: Ricoh | Category: Printer | Size: 1.15 MB

Introduction
4
Copier Exterior
10
- Main Unit
  10
- Operation Panel
  11
- Indicator Panel
  11
Copying

12
- Basic
  13
- Copying Onto Roll Paper
  23
  - Synchro Cutting
    23
  - Preset Cutting
    24
  - Variable Cutting
    26
- Partial Copying
  28
- Sample Copying
  30
- Paper Type/Roll Width Entry Function
  31
- Using the Program Function
  33
  - Programming a Collection of Copy Settings
    33
  - Recalling Programmed Settings
    35
- Copying with Manual Feed
  36
30 What to Do if Something Goes Wrong

39
- When the "Wait" Indicator Is Lit
  39
- If Your Copier Does Not Operate as You Want
  40
- WHEN a or X IS LIT
  42
  - When a and Are Lit
    43
  - When a and
    43
  - Are Lit
    43
  - When X and Are Lit
    44
  - When X and
    44
  - Are Lit
    44
  - When Is Lit
    46
- When C Is Lit
  47
  - Cutting the Paper Automatically
    50
  - Cutting the Paper Manually
    51
- When D Is Lit or Blinking
  52
Maintaning Your Copier

57
- Functions that Can be Reset
  57
- Copy Magnification/Cut Length Adjustment
  58
- Do's and Don'ts
  60
- Daily Maintenance
  62
- Paper/Toner
  63
- Where to Put Your Copier
  64
Specifications

68
- Specifications
  69
- Other Options
  71

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Ricoh FW870 Manuals

Ricoh FW870 User Manual (207 pages)

Table of Contents

Ricoh FW870 Operating Instructions Manual (71 pages)

Table of Contents

Copying

30 What to Do if Something Goes Wrong

Maintaning Your Copier

Specifications

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