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Ricoh
All in One Printer
RN-MF1
Ricoh RN-MF1 User Manual
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Electrical Components
Layout of PC Boards
[A]
ECB (Engine Controller Board)
[B]
Controller Board
[C]
FCU (Fax Control Unit) - behind the main controller board
[D]
USB Board
ECB (Engine Controller Board)
1.
Front cover (
p.23)
2.
Left cover (
p.24)
4. Replacement and Adjustment
74
4
75
77
Table of Contents
Safety Notices
3
Important Safety Notices
3
Laser Safety
4
Symbols, Abbreviations and Trademarks
5
Trademarks
5
Table of Contents
6
1 Product Information
11
Specifications
11
Machine Overview
12
Component Layout
12
Paper Path
13
Drive Layout
14
Machine Configuration
15
2 Installation
17
Installation Requirements
17
Environment
17
Machine Level
18
Machine Space Requirement
18
Power Requirements
18
Installation Procedure
19
3 Preventive Maintenance
21
PM Intervals
21
PM Parts
21
Yield Counter
21
4 Replacement and Adjustment
23
Before You Start
23
Special Tools
24
Exterior Covers
25
Front Cover
25
Left Cover
26
Rear Cover
29
Right Cover
30
Top Cover
31
Adf
33
ADF Unit
33
Original Tray
34
ADF Feed Unit
34
ADF Separation Pad
35
ADF Front Cover
35
ADF Rear Cover
36
ADF Cover
36
ADF Motor
37
Original Set Sensor
38
ADF Cover Open Sensor
39
ADF Feed Sensor
40
ADF Drive Board
41
Scanner Unit
42
Operation Panel
42
Scanner Top Cover
43
Scanner Carriage Unit
44
Exposure Lamp
46
Lamp Stabilizer Board
47
Scanner Motor
48
Laser Unit
50
Caution Decal Locations
50
Polygon Mirror Motor
51
Paper Feed and Exit
53
Paper Feed Roller
53
Friction Pad
54
Paper End Sensor
54
By-Pass Feed Roller
54
By-Pass Feed Roller Friction Pad
56
By-Pass Feed Sensor
57
Paper Feed Clutch
57
Relay Clutch
59
Registration Clutch
59
Toner End Sensor
59
Paper Exit Sensor
60
Relay Sensor
60
Inverter Sensor
61
Registration Roller and Sensor
61
Paper Transfer
65
Transfer Roller
65
Fusing
66
Fusing Unit
66
Thermostat
68
Thermistor
69
Fusing Lamp
70
Hot Roller
71
Pressure Roller
72
Hot Roller Stripper Pawls
72
Motors
74
Main Motor
74
Duplex Motor (for M017)
74
Electrical Components
76
Layout of PC Boards
76
Controller Board
78
Psu
80
Charge Terminal Case
84
Others
85
Cooling Fan
85
Speaker
85
Quenching Lamp
86
Image Adjustment
87
Registration Adjustment
87
5 System Maintenance Reference
89
Service Program Mode
89
Overview
89
Maintenance Mode Menu
89
Fax Service Test Menu
106
Configuration and Maintenance Page
108
Overview
108
Total Counter
109
Firmware Updating
110
Checking the Machine Firmware Version
110
Updating the Controller Firmware
110
Updating the Engine Firmware
112
Updating the Boot Loader Firmware
114
Updating Failure
114
FW Update Tool Messages
114
6 Troubleshooting
119
Service Call Conditions
119
Summary
119
Engine SC
119
Image Problems
126
Overview
126
Test Page Printing
126
Test Pattern Printing
127
Dark Lines in Halftone Areas at 75Mm Intervals
128
Jam
129
Jam Sensor Layout
129
Jam Message List
130
Original Jam
131
7 Energy Saving
133
Energy Save
133
Energy Saver Modes
133
Paper Save
135
Effectiveness of Duplex/Combine Function
135
General Specifications
143
Appendix: Specifications
143
Supported Paper Sizes
150
Service Menu
153
Appendix: Sp Mode Tables
153
Appendix: Troubleshooting Guide
155
Error Messages
156
Error Messages List
156
Fax Error Code
158
4
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Ricoh RN-MF1 Specifications
General
Brand
Ricoh
Model
RN-MF1
Category
All in One Printer
Language
English
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