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Impact4550 Pro
Fujitsu Impact4550 Pro Manuals
Manuals and User Guides for Fujitsu Impact4550 Pro. We have
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Fujitsu Impact4550 Pro manual available for free PDF download: Maintenance Manual
Fujitsu Impact4550 Pro Maintenance Manual (169 pages)
DOT MATRIX PRINTER
Brand:
Fujitsu
| Category:
Printer
| Size: 26.16 MB
Table of Contents
Equipment Structure
2
Model Configuration
2
Exterior Components
4
Printing Mechanism
7
Lower Cover
9
Option and Consumables
10
Chapter 2 Unpacking, Performance Check, and Connection
12
Notes on Installation
12
Inspection after Unpacking
15
Chapter 3 Troubleshooting
16
Troubleshooting Table
16
Problems at Power-On Initialization (Part 003/4)
17
Problems at Power-On Initialization (Part 004/4)
18
Problems Related to Printing (Part 001/2)
18
Problems Related to Printing(Part 002/2)
19
Problems Related to Printing Result
20
Problems Related to Print Quality (Part 001/2)
21
Problems Related to Print Quality (Part 002/2)
21
Problems Related to Paper Feed (Part 001/2)
23
Problems Related to Paper Feed (Part 002/2)
24
Problems Related to the Control Panel
25
Error Display
26
Chapter 4 Maintenance
29
Parts that Must Not be Disassembled
31
Level 1 Maintenance
32
Level 2 Maintenance
33
Parts Replacement
33
Tractor Unit Replacement
35
Installation
36
Cut Sheet Feeder Replacement
37
Stacker Plate Replacement
39
Stacker Unit Replacement
40
Soundproof Cover Replacement
41
LAN Card Replacement
42
Flap Replacement
43
Ribbon Cassette Replacement
44
Print Head Replacement
48
Control Panel Unit Replacement
51
Front Cover Replacement
51
Upper Cover Replacement
52
Print Mechanism Unit Replacement
53
FAN UNIT Replacement
58
Power Supply Unit Replacement
58
ROM Board (Main Board) Replacement
59
LAN RELAY PCA / LAN Cable 17P Replacement
60
AC Switch ASY Replacement
61
Inlet ASY Replacement
62
Reactor Replacement
63
FAN UNIT 2 Replacement
64
Control Panel Cable Replacement
65
R-CSF Cable/Csf Connector Replacement
67
Relay Cable Replacement
68
Sensor PCA Replacement
69
SP Motor ASY Replacement
70
LF Motor Replacement
71
TR Motor Replacement
72
APTC SW ASY Replacement
73
RF Motor Replacement
74
APTC Motor Replacement
75
FAN ASY Replacement
77
HCPP Motor Replacement
78
SP FAN UNIT Replacement
79
INLK SW UNIT Replacement
80
PS PCA Replacement
81
HCPP Switch ASY Replacement
82
Sensor Cover TR/TR PES ASY Replacement
83
Card Guide ASY Replacement
84
TOF S. L/R ASY Replacement
86
Carrier UNIT and Stay Shaft Replacement
87
CES Scale Replacement
90
LF Timing Belt Replacement
91
Platen Roll Replacement
92
NIP Spring 1/2 Replacement
94
NIP Roller ASY Replacement
95
DV Roller ASY Replacement
97
Print Head Gap Adjustment
102
Card Guide Position Adjustment
103
Card Guide Position Adjustment (Another Way)
106
TOF Sensor's Voltage Adjustment
109
LF Belt's Tension Adjustment
109
Vertical Alignment (V-ALMNT) Adjustment
110
Top of Forms Adjustment
111
End of Forms Adjustment
112
Print Starting Positioning Adjustment
113
Skew Detection Value Adjustment
114
APTC Detection Sensor Adjustment
115
Upper Angle
116
HCPP Mechanism, Stud for Gear
117
Detent for DV Roller
118
Bearing Lubrication
119
Bearing of Stay Shaft, SS Gear
119
Guide to Slide the Paper Table
120
Ribbon Drive
121
Carrier Unit
123
Tension Unit
123
Printing the Self-Test
124
Sample Self Test
125
Function Description
127
Chapter 5 Principles of Operation
130
Mechanical Operation
130
Printing Operation
130
Spacing Operation
131
LRES (Carriage Position) Detection
132
Ribbon Feed Mechanism
133
Automatic Paper Thickness Control Mechanism
133
Skew Detection
134
Paper Feed Operation
135
Paper Path Selection Mechanism (HCPP)
135
Paper Loading and Ejection Operation (Auto Loading)
140
Electrical Operation
141
Printed Circuit Boards and Basic Configuration
142
Outline of Printed Circuit Boards
142
Control Circuit Operation
146
Memory Circuit Control
147
Centronics Controller
150
Lan Interface
152
Control Panel Control
155
Motor Control and Drivers
156
Print Head Driver
162
Fire Check
164
Power Supply
165
Switching Regulator
166
Surge Current Controller
167
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