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Ricoh
Fax Machine
5510L
Ricoh 5510L User Manual
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PCBS
14 June, 2002
6-46
6.4.3 NCU
6.4.4 PSU
•
+24Vdc, +
5Vdc, –12Vdc g
eneration.
•
Fusing
lamp AC pow
er supply controlle
d by the FCU.
Ring
Detection
Circuit
OHDISW
TIP
RING
T1
T2
TRXD
Current
Sensor
Hook1
Hook0
OHDI SW.
NCU
JP1
JP2
ExRing
CML
Relay
Noise
Filter
Surge
Protection
Over-
current
Protection
Surge
Protection
DC Loop
L-
Transformer
CHLSW
DB1
H310D902.
W
MF
Fusing Lamp
Switching
Circuit
Transistor
Control
Circuit
Photo-
coupler
Voltege
Detector
DC-DC
Converter
Primary
Smoothing
Circuit
FET
24 V
Smoothing
Circuit
Filter
Circuit
Filter
Circuit
+24 V
(Vaa1)
+24 V
(Vaa2)
+5 V
COM
PC2
PC1
T1
PC3
PC4
Relay
RL1
N
L
N
L
AC-IN
Heater Out
HTON
+24 Vs
HTORON
COM
H310D904.
W
MF
280
282
Table of Contents
Laser Safety
3
Table of Contents
4
Installation
11
Mainframe
11
Installing Base Unit/Cabinet/Spacer
14
Installing Optional Units
16
Paper Feed Unit Type 510
16
Bypass Feeder Type 510
17
Isdn G4 Interface Unit Type 510
19
G3 Interface Unit Type510
22
Fax on Demand Type 510
25
Function Upgrade Unit Type 510
27
Counter Type 510
28
Feature Expander Type 300 40M
29
Preventive Maintenance
30
Special Tools and Lubricants
30
Pm Table
30
Replacement and Adjustment
31
External Covers
31
Removing the Adf Front and Rear Covers
31
Removing the Upper Guide Plate
31
Removing the Rear Cover
32
Removing the Operation Panel and
33
Adf/Scanner Sections
34
Replacing the Pick-Up Roller (Part of the Adf Maintenance Kit)
34
Replacing the Feed Roller (Part of the Adf Maintenance Kit)
34
Replacing the Reverse Roller and Torque Limiter
35
(Part of the Adf Maintenance Kit)
35
Replacing the R0 Roller
36
Replacing the R1, R2 and Document Exit Rollers
37
Replacing the Cis (Contact Image Sensor) (Scanner)
39
Removing the Stamp Unit
40
Adjusting the Scanning Top Margin
40
Laser Unit
41
Replacing the Laser Synchronization Detector and Ld Units
41
Replacing the Polygon Motor
42
Adjusting the Printing Side-To-Side Registration
43
Aio Cartridge
44
Replacing the Aio Cartridge
44
Replacing the Transfer Roller (Part of the Fusing Maintenance Kit)
45
Replacing the Power Pack
46
Paper Feed and Registration
47
Replacing the Paper Feed Roller
47
Replacing the Registration Roller
48
Adjusting the Printing Top Margin
49
Sensors
50
Replacing the Adf/Mdf Sensors and Switches
50
Replacing the Paper-End Led Board and Paper Size Sensor Switch
52
Replacing the Paper Near End Sensor
53
Replacing the Upper Limit and Paper End Sensors
53
Replacing the Aio Cartridge Sensor
54
Replacing the Paper Exit Sensor
55
Replacing the Toner End Sensor
56
Replacing the Registration Sensor
57
Fusing Unit
58
Replacing the Fusing Unit (Part of the Fusing Maintenance Kit)
58
Disassembling the Fusing Unit
59
Replacing the Pressure Roller
60
Replacing the Hot Roller, Fusing Lamp, and Thermofuse
61
Replacing the Thermistor
62
Replacing the Hot Roller Strippers
63
Pcbs
64
Replacing the Psu
64
Replacing the Opif/Ncu/Fcu
65
OPIF Board
65
FCU and MBU Boards
66
NCU Board
67
Replacing the Lcd Controller and Lcd Board
68
Replacing the Power Pack
69
Replacing the Cooling Fan
70
Bypass Feeder Unit
71
Disassembling the Bypass Feeder Units
71
Replacing the Clutch and Paper Feed Roller
72
Replacing the Paper Size Detection Switch
73
Replacing the Connector and Paper End Sensor
74
Data or Firmware Download/Upload
75
Data Copy between the IC Card and Machine
76
Troubleshooting
77
Copy Quality Troubleshooting
77
Blank Copies
78
Black Copies
78
Dirty Background
79
Uneven Image Density
80
Vertical Black Lines
81
Horizontal Black Lines
82
Vertical White Lines
83
Horizontal White Lines
84
Black Dots/Spots
85
White Spots in Black Image Areas
86
Faint Copies
87
Vertical Black Band
89
Unfused Copies
89
Ghost Image
90
Toner on the Back of the Printer Paper
90
Incorrectly Aligned Output (Data Shifted to the Right or Left)
91
Incorrectly Aligned Output (Image Shifted Vertically)/Reduced Image
91
Mechanical Problems
92
Adf/Scanner
92
Printer
94
Service Call Conditions
97
Error Codes
98
Modem Status Codes in V.34 Protocol Dump
108
Calling Side
108
Phase 1 (V.8)
108
Phase 2 (Line Probing)
108
Phase 3 (Equalizer Training)
109
Phase 4 and 5 (Control Channel)
109
Phase 6 (Primary Channel)
109
Control Channel (Post Message - Sh)
110
Control Channel (Post Message - Pph)
110
Control Channel Recovery (AC)
110
End
111
Called Side
111
Phase 1 (V.8)
111
Phase 2 (Line Probing)
111
Phase 3 (Equalizer Training)
112
Phase 4 and 5 (Control Channel)
112
Phase 6 (Primary Channel)
113
Control Channel (Post Message - Sh)
113
Control Channel (Post Message - Pph)
114
Control Channel Recovery (AC)
114
End
114
Error Codes for the Isdn Option
115
D-Channel Layer Management
116
D-Channel Link Layer
116
D-Channel Network Layer
117
B-Channel Link Layer
117
B-Channel Network Layer
118
Transport Layer
118
Session Layer
119
Document Layer
120
Presentation Layer
120
Isdn Test Function
121
Leds
121
Back-To-Back Test
122
Service Tables and Procedures
123
Service Level Functions
123
Bit Switch Programming (Function 01)
123
System Parameter List (Function 02)
124
Error Code Display (Function 03)
124
Service Monitor Report (Function 04)
124
Group 3 Protocol Dump (Function 05)
124
Ram Display/Rewrite/Memory Dump (Function 06)
125
Counter Display/Rewrite (Function 07)
125
Ncu Parameters (Function 08)
126
Modem Test (Function 08)
126
Dtmf Tone Test (Function 08)
127
Modem Test (Function 08)
127
Modem Test (Function 08)
128
Operation Panel Test (Function 09)
128
Lamp Test (B/W) (Function 10)
128
Adf Test (Function 10)
129
Lamp Tuning (Function 10)
129
Lamp Test (Color) (Function 10)
130
Printer Test Patterns (Function 11)
130
Printer Free Run (Function 11)
130
Ram Test (Function 12)
131
Data Copy (Function 12)
131
Service Station Fax Number (Function 13)
131
Serial Number (Function 14)
132
Mb Flash Memory Initialization (Function 16)
132
Mb Flash Memory Formatting (Function 16)
133
Mb Flash Memory Test (Function 16)
133
G4 Internal Switch Programming (Function 17)
134
G4 Parameter Switch Programming (Function 17)
134
Printing G4 Memory Dump (Function 17)
135
Printing G4 Protocol Dump List (Function 17)
135
Optional G3 Bit Switches (Function 18)
136
Optional Sg3 Board Ram Dump (Function 18)
136
Optional Sg3 Board Ncu Parameters (Function 18)
137
Optional Sg3 Board Modem Test (Function 18)
137
Optional Sg3 Board Dtmf Tone Test (Function 18)
138
Optional Sg3 Board V.8 Modem Test (Function 18)
139
Optional Sg3 Board V.34 Modem Test (Function 18)
139
Lan Sw Setting (Function 20)
140
Lan Link Check (Function 20)
140
Lan Loop Back Test (Function 20)
141
Lan Log Dump (Function 20)
141
Lan Ping Test (Function 20)
141
Jpeg Test (Function 21)
142
Ip-Fax Ipg3 Bit Switches (Function 22)
142
Ip-Fax Port Setting (Function 22)
142
Rom Version (Function 23)
143
Sensor Input (Function 24)
143
Bit Switches
146
System Switches
146
Scanner Switches
161
Printer Switches
162
Communication Switches
165
G3 Switches
175
G3-2 Switches
183
G4 Internal Switches
189
G4 Parameter Switches
196
Ncu Parameters
199
Dedicated Transmission Parameters
207
Programming Procedure
207
Parameters
208
Service Ram Addresses
212
Not Used
218
Service Ram Addresses: Adf and Scanner
232
Service Ram Addresses: Printer Engine (Plotter)
234
Adjusting the Printing Side-To-Side Registration
234
Adjusting the Printing Top Margin
235
Detailed Section Descriptions
236
Adf/Scanner
236
Overview
236
Detailed Descriptions
237
Document Detection
237
Document Pick-Up
238
Document Feed
239
Stamping
240
Returning to Ready Status
241
Image Scanning
242
Jam Detection
243
Printer
244
Overview
244
Laser Exposure
245
Overview
245
Optical Path
245
Auto Power Control (APC)
246
LD Safety
247
LD Unit Service Call Condition
247
Aio Cartridge
248
Overview
248
Drive
249
Drum Charge
250
Development
251
Drum Cleaning
253
Service Call Conditions for the Development Section
253
Transfer and Paper Separation
254
Overview
254
Transfer Roller Cleaning
255
Service Call Conditions for the Transfer Section
255
Paper Feed
256
Overview
256
Paper Size Detection
258
Bottom Plate Lift, Upper Limit Detection and Paper End Detection
259
Paper Near-End Detection
260
Paper Feed
260
By-Pass Tray
261
Fusing
263
Overview
263
Fusing
265
Fusing Unit Drive
265
Fusing Pressure Roller, Separation, Exit
266
Fusing Drive Release
266
Fusing Temperature Control
267
Cooling Fan Control
268
Fusing Unit Service Call Conditions
269
Optional Paper Feed Units
270
Overview
270
Mechanisms
271
Paper Size Detection
271
Bottom Plate Lift, Upper Limit Detection and Paper End Detection
272
Paper Near-End Detection
273
Paper Feed
274
Jam Detection
274
Pcbs
275
Fcu
275
Opif (Option Interface Board)
280
Ncu
281
Psu
281
Nicf (Network Interface Card for Facsimile)
282
Sg3-D Board
284
Sig4 Board
285
System Features
286
Vertical Black Line Correction
286
Overview
286
Count Detection Parameters List
287
Settings for Vertical Black Line Detection
288
Vertical Black Line Warning Message
288
Blank
289
Blank Page Detection Operation
289
Blank Page Detection Switch Settings
289
Energy Saver Mode
290
Overview
290
Setting the Energy Saver Mode Timer
291
How the Energy Saver Mode Operates
292
Important Points about Energy Saver and Standby
295
Erase All Registered Settings
296
Receiving from a Fax Information Service
297
Dual Access
298
Dual Access Jobs and Resources
298
Additional Dual Access Limitations
299
Simultaneous Broadcasting
300
Operation Log
301
Memory Dump List
301
Sending Color Documents
303
Scan Resolution
304
Specifications
305
Features
307
Features List
307
Capabilities of Programmable Items
310
Component Layout
311
Mechanical Components
311
Electrical Components
312
Pcbs
313
Motors
314
Sensors
314
Interlock Switch
315
Others
315
Drive Layout
316
Components
316
Power Distribution
317
Distribution Diagram
317
Memory Back-Up Circuit
318
4
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Ricoh 5510L Specifications
General
Brand
Ricoh
Model
5510L
Category
Fax Machine
Language
English
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