PFU Limited fi-6770A Manuals

Manuals and User Guides for PFU Limited fi-6770A. We have 1 PFU Limited fi-6770A manual available for free PDF download: Maintenance Manual

PFU Limited fi-6770A Maintenance Manual (204 pages)

Image Scanner

Brand: PFU Limited | Category: Scanner | Size: 10 MB

General Note
3
Table of Contents
5
Chapter 1 Overview
9
Scanner Overview
9
Features
9
Scanner Specification
9
Environmental Specification
11
Appearance
12
Outer Dimensions
17
Document Specification
18
Multi Feed Detection Conditions
19
ADF Unit
20
Multi Feed Detection Conditions
20
Flatbed Section
22
Reading Station
23
Controller
24
Cable Connection Diagram
26
Diagram of Power Supply System
27
Chapter 2 Installation
28
Unpacking the Scanner
28
Installing the Scanner
29
For Safety Installation
29
Installation
29
Chapter 3 Maintenance Parts
33
ADF FIX Unit
35
ADF REV Unit
35
Background Unit F
36
Background Unit B/BS
36
Inverter
37
Sensor
37
Pca
38
Sensor
38
Pick Sensor
39
DF Sensor
39
Guide S ASSY
40
Pick Motor
40
HK Ring ME
41
BW Motor
41
ADF Junction PCA
42
Feed Motor
42
Belt ADF
43
TOP Sensor
43
Sensor OP
44
Optical Unit ADF
44
FB Unit
45
FB Motor
45
CCD Cable FB
46
FB Junction PCA
46
Optical Unit FB
47
Lamp FB
47
Document Cover
48
Cushion
48
Hinge Unit
49
Control PCA
49
Reserved)
50
Fuse 2
50
Fuse 3
50
Power Supply
51
Stacker ASSY
51
Chute ASSY
52
Chute Roller
52
ADF-Cable
53
Panel Unit
53
Panel PCA
54
Fan ASSY
54
CGA Board
55
DIMM
55
ADF Unit
56
Chapter 4 Troubleshooting
57
Operator Panel Display Sequence at Power-On
57
Temporary Errors and Alarm Detection Algorithm
58
Temporary Errors
58
Alarms
58
Error Recovery Guide
58
Troubleshooting
59
Scanner Does Not Turn on (no Display on the Operator Panel)
61
Scanning Does Not Start
61
Scanned Image Is Distorted
61
Resolution or Gradation of Scanned Image Is Unsatisfactory
62
Too Much Jitter on Image Scanned on FB
62
Image Scanned on FB Is Misaligned
63
Magnification Image Scanned on FB Is Incorrect
63
Too Much Jitter on Image Scanned on ADF
64
Image Scanned on ADF Is Misaligned
65
Magnification of Image Scanned on ADF Is Incorrect
65
Vertical Streaks Appear in Scanned Image
66
Calibrating White Level of Scanned Image
67
No Paper on the ADF Paper Chute
67
J1, J9: Paper Jam
67
J2: Multi Feed
68
U4: ADF Cover Open
68
U0: Shipping Lock Error / E0: Feed Mechanical Alarm on FB
68
E1: Optical Alarm (FB)
69
E2 or E3: Optical Alarm (ADF)
69
F2: Drive System (Pick Arm) Alarm / H1: Motor Fuse Blown
70
H7: Lamp Fuse Blown
71
E6: Operator Panel Alarm
71
E7: EEPROM Alarm
71
E8: SCSI Fuse Blown
71
E9: Image Memory Alarm
72
F4: Drive System (Background Switchover) Alarm
72
F6: Fan Alarm
72
L6: Ultrasonic Sensor Alarm
73
L9: OMR Sensor Alarm
73
C0: LSI Alarm
73
C8: Internal Communication Alarm
73
6770/Fi-6770A/Fi-6750S Maintenance Manual P1PA03576－B00X/6
73
I.fujioka Refer to Revision Record
73
Description
73
F: Flash RAM Alarm
74
Illegal Command
74
Interface Alarm
74
H5: TPS Fuse Blown
74
Chapter 5 Maintenance Procedure
75
For Safety Operation
75
Periodic Maintenance
76
Cleaning
77
Cleaning the Optical Unit ADF
77
Reserved)
77
Maintenance Tool
78
Non-Disassembly Parts
79
Reserved)
79
Chute ASSY / Chute Roller / Stacker ASSY
80
Chute ASSY
80
Chute Roller
81
Stacker ASSY
82
Inside of PCA Unit
83
PCA Unit (Not a Maintenance Part)
83
Power Supply
84
Fan ASSY
85
Control PCA
86
Fuses
88
CGA Board / DIMM
89
DIMM
90
ADF Unit / FB Unit
91
ADF Unit
91
ADF Fix Unit / ADF Rev Unit
93
Document Cover
96
Hinge Unit
97
FB Unit
98
Paper Path
99
Guide S ASSY
99
Pick Sensor
100
Sensor (ADF Fix Unit)
102
Pca
103
Sensor (Empty Sensor)
104
Sensor (ADF Rev Unit)
106
Top Sensor (ADF Rev Unit)
107
DF Sensor
108
Parts in the ADF Cover
109
Inverter (Backside Optical System)
109
Optical Unit ADF (for Backside Scanning)
111
BW Motor (for Driving Pick Arm) / Sensor (for Detecting Pick Arm Position)
114
Feed Motor / Belt ADF
118
BW Motor (for Driving Background Switch Mechanism)
120
Sensor (for Detecting Background Position)
121
Sensor OP
122
Background Unit B / Background Unit BS
123
Parts in Lower Parts of the ADF
125
ADF Junction PCA
125
Optical Unit ADF (for Front Side Scanning)
126
Inverter (Front Side Optical System)
130
Pick Motor
131
6770/Fi-6770A/Fi-6750S Maintenance Manual P1PA03576－B00X/6
131
I.fujioka Refer to Revision Record
131
Background Unit F
132
HK Ring ME
134
Parts Inside of FB
136
Panel Unit / Panel PCA
136
FB Junction PCA
138
Sensor OP (for Detecting Document Cover Open)
141
Sensor (for Detecting Home Position)
142
Optical Unit FB
143
CCD Cable FB
144
Inverter
145
Lamp FB
146
FB Motor
149
Other Parts
151
ADF Cable
151
Cushion
152
Chapter 6 Adjustment/Settings
153
Maintenance Mode
153
Activating the Maintenance Mode and Mode Types
154
Maintenance Mode #1: Paper Feeding, Background Switchover and Sensor Test
156
Maintenance Mode #2: Sub-Scanning Magnification Adjustment
157
Maintenance Mode #3: Offset Adjustment
161
Maintenance Mode #4: White Level Adjustment
164
Maintenance Mode #5: Consumables Counter Display and Reset
167
Maintenance Mode #6: Miscellaneous Information Display
169
Maintenance Mode #7: EEPROM Data Restore
170
Maintenance Mode #8: Ultra Sonic Sensor Adjustment
171
Scanner Status
173
Available Buttons
173
Saving EEPROM Data
174
Test Item List
175
Chapter 7 Operation and Daily Maintenance
176
Basic Operation
176
Turning the Scanner ON/OFF
176
Changing the ADF Position
177
Loading Documents on the ADF (Images-TBD)
179
Loading Documents on the Flatbed
182
Software Operation Panel
183
Cleaning
187
Cleaning the ADF
187
Brake Roller
188
Pick Rollers
188
Feed Rollers
190
Cleaning the Flatbed
191
Consumables and Replacement
192
Consumables
192
Checking and Resetting the Consumables Counters
192
Replacing the Brake Roller (Images-TBD)
193
Replacing the Pick Rollers (Images-TBD)
195
Appendix 1 Screws
197
Appendix 2 Emulation Mode
202

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PFU Limited fi-6770A Maintenance Manual (204 pages)

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