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Ricoh
All in One Printer
Aficio MP 1600L2
Page 82 (Front Right Cover)
Ricoh Aficio MP 1600L2 - Front Right Cover; Right Rear Cover
264 pages
Manual
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Front Right Cover
1.
Open the front door [A].
2.
Front right cover [B] (
x 1)
Right Rear Cover
1.
Right upper cover (
p.78 "Upper Covers")
2.
Open the duplex unit (B244/B269/B277 only).
3.
Right rear cover [A] (
x 1)
4. Replacement and Adjustment
80
4
81
83
Table of Contents
Main Page
Table of Contents
6
Default Chapter
3
Safety Notices
3
Important Safety Notices
3
Laser Safety
4
Symbols and Abbreviations
5
Table of Contents
6
1 Product Information
13
Specifications
13
Machine Configuration
14
Ardf
15
Overview
16
Component Layout
16
One-Tray Paper Tray Unit
16
Two-Tray Paper Tray Unit
17
One-Bin Tray
18
Paper Path
18
Drive Layout
19
2 Installation
21
Installation Requirements
21
Environment
21
Machine Level
22
Minimum Space Requirements
22
Power Requirements
23
Copier Installation
24
Accessory Check
24
Power Sockets for Peripherals
24
Installation Procedure
25
Platen Cover Installation
30
Accessory Check
30
Installation Procedure
30
ARDF Installation
31
Accessory Check
31
Installation Procedure
32
ADF Installation
35
Accessory Check
35
Installation Procedure
36
Two-Tray Paper Tray Unit Installation
39
Accessory Check
39
Installation Procedure
39
One-Tray Paper Tray Unit Installation
44
Accessory Check
44
Installation Procedure
44
One-Bin Tray Installation
48
Accessory Check
48
Installation Procedure
48
Anti-Condensation Heater Installation
51
Tray Heaters
52
Upper Tray Heater
52
Lower Tray Heater (Two-Tray Model Only)
54
Tray Heaters for the Optional Paper Feed Units
55
Key Counter Installation
59
Optional Counter Interface Unit Type a (B870-11)
62
Accessory Check
62
Installation Procedure
62
DDST Unit Type F (B865)
64
Accessory Check
64
Installing Expansion Component
64
Network Interface Board (D564)
66
Component Check
66
Installing Expansion Component
66
3 Preventive Maintenance
71
PM Tables
71
How to Reset the PM Counter
72
4 Replacement and Adjustment
75
General Cautions
75
PCU (Photoconductor Unit)
75
Scanner Unit
75
Transfer Roller
75
Fusing Unit
76
Laser Unit
76
Paper Feed
76
Static Electricity
76
Special Tools and Lubricants
77
Exterior Covers & Operation Panel
78
Rear Cover
78
Copy Tray
79
Rear Lower Cover (Two-Tray Models Only)
79
Upper Covers
80
Front Cover
81
Left Cover
81
Front Right Cover
82
Right Rear Cover
82
Right Door (Duplex Unit (B244/B269/B277))
83
By-Pass Tray
84
Left Lower Cover (Two-Tray Models Only)
85
Right Lower Cover (Two-Tray Models Only)
85
Platen Cover Sensor
86
Scanner Unit
87
Exposure Glass/Df Exposure Glass
87
Lens Block
88
Lamp Stabilizer Board and Exposure Lamp
89
Original Width/Length Sensor
89
Scanner Motor
91
Adjusting Scanner Positions
92
Scanner Home Position Sensor
92
Laser Unit
97
Location of Caution Decal
97
Laser Unit
98
Toner Shield Glass
98
LD Unit
99
Laser Unit Alignment Adjustment
100
Polygonal Mirror Motor
100
PCU Section
103
Pcu
103
Pick-Off Pawls and Toner Density Sensor
104
OPC Drum
105
Charge Roller and Cleaning Brush
106
Cleaning Blade
106
Developer
107
After Replacement or Adjustment
108
Toner Supply Motor
109
Paper Feed Section
110
Paper Feed Roller
110
Friction Pad
111
Paper End Sensor
111
Exit Sensor
112
By-Pass Feed Roller and Paper End Sensor
114
Registration Roller
115
By-Pass Paper Size Switch
116
Registration Clutch
117
Registration Sensor
117
Upper Paper Feed Clutch and By-Pass Feed Clutch
118
Relay Clutch
119
Relay Sensor
119
Lower Paper Feed Clutch (Two-Tray Models Only)
120
Vertical Transport Sensor (Two-Tray Models Only)
120
Paper Size Switch
121
Image Transfer
122
Image Transfer Roller
122
Image Density Sensor
123
Fusing
124
Fusing Unit
124
Thermistor
124
Fusing Lamps
125
Hot Roller
126
Hot Roller Stripper Pawls
126
Pressure Roller and Bushings
127
Thermostat
127
NIP Band Width Adjustment
128
Cleaning Roller
129
Duplex Unit (Duplex Models B244/B269/B277 Only)
130
Duplex Exit Sensor
130
Duplex Entrance Sensor
131
Duplex Inverter Sensor
132
Duplex Inverter Motor
133
Duplex Transport Motor
133
Duplex Control Board
134
Other Replacements
135
High-Voltage Power Supply Board
135
Quenching Lamp
135
BICU (Base-Engine Image Control Unit)
136
Main Motor
137
Rear Exhaust Fan (B244/B269/B277 Only)
137
Left Exhaust Fan
138
PSU (Power Supply Unit)
139
Gearbox
140
Copy Adjustments Printing/Scanning
143
Printing
143
Scanning
145
ADF Image Adjustment
147
5 System Maintenance
149
Service Program Mode
149
How to Enter the SP Mode
149
SP Mode Tables
151
Using SP Modes
152
Adjusting Registration and Magnification
152
Display APS Data (SP 4301 1)
153
ID Sensor Error Analysis (SP 2221)
153
Memory Clear
155
Input Check (SP 5803)
157
Output Check (SP 5804)
160
Serial Number Input (SP 5811)
162
NVRAM Data Upload/Download (SP 5824/5825)
163
Test Pattern Print (SP 5902 1)
165
Paper Jam Counters (SP 7504)
167
SMC Print (SP 5990)
168
Original Jam History Display (SP 7508)
169
ADF APS Sensor Output Display (SP 6901)
170
Firmware Update Procedure
172
Engine (BICU) Firmware Update Procedure
172
GDI (Printer Scanner) Update Procedure
173
6 Troubleshooting
179
Service Call Conditions
179
Summary
179
SC Code Descriptions
180
Electrical Component Defects
195
Sensors
195
Switches
197
Blown Fuse Conditions
199
LED Display
200
Bicu
200
7 Energy Saving
201
Energy Save
201
Energy Saver Modes
201
Paper Save
205
Effectiveness of Duplex/Combine Function
205
Table of Contents
209
1 Appendix: Specifications
211
General Specifications
211
Supported Paper Sizes
215
Original Size Detection
215
Paper Feed and Exit
218
Optional Equipment
221
Adf
222
2 Appendix: Preventive Maintenance
225
PM Tables
225
3 Appendix: SP Mode Tables
229
SP Mode Tables
229
SP1-XXX (Feed)
229
SP2-XXX (Drum)
233
SP4-XXX (Scanner)
239
SP5-XXX (Mode)
246
SP6-XXX (Peripherals)
249
SP7-XXX (Data Log)
250
SP8-XXX (History)
256
SP9-XXX (Etc.)
261
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