Okipage 10ex service manual_.pdf
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Service Guide OKIPAGE 10ex
Chapter
0 Introduction
Front Cover
OKIPAGE 10ex
To propel your company into the future, you need technology that fits the way you work. You need the OKIPAGE® 10ex,
the best-featured desktop printer in its class. This digital LED printer combines professional performance with
excep-tional value, for years of high-quality documents and low ongoing operating costs.
Adobe Acrobat printable reference copy
of the OKIDATA Service Training Manual.
05/13/98
Note: This Adobe Acrobat version of the Okidata Service Training Manual was built with the pictures
rendered at 300 dpi, which is ideal for printing, but does not display well on most displays.
Table of Contents
Page
Service Guide OKIPAGE 10ex
0 Introduction
Introduction
1
1 Specifications
1.1 System Configuration
2
1.2 Printer Configuration
3
1.3 Optional Configuration
4
1.4 Specification
5
1.5 Safety Standards
6
....1.5.1 Certification Label
7
....1.5.2 Warning Label
8
....1.5.3 Warning/Caution Marking
9
2 Operation
Operation Description
10
2.1 Main Control Board
11
2.2 Power Supply/Sensor Board
12
2.3 Electrophotographic Process
13
....2.3.1 Electrophotographic Process Mechanism
14
....2.3.2 Electrophotographic Process
15
....2.3.3 Process Operation Descriptions
16
....2.3.4 Revision of LED Head Illumination
17
2.4 Paper Jam Detection
18
2.5 Cover Open
19
2.6 Toner Low Detection
20
3 Disassembly
3.1 Precautions for Parts Replacement
21
3.2 Parts Layout - [Lower base unit]
22
........[Upper cover unit]
23
........[Base unit]
24
3.3 How to Change Parts
25
....3.3.1 Upper Cover Assy
26
....3.3.2 IC Card Cover
27
....3.3.3 LED Head
28
....3.3.4 Operator Panel Assy
29
....3.3.5 Lower Base Unit
30
....3.3.6 Pulse Motor Main/Drum
31
....3.3.7 Pulse Motor (Registration)
32
....3.3.8 Face Up Stacker Assy
33
....3.3.9 Hopping Roller Assy
34
....3.3.10 Motor Assy
35
....3.3.11 Hopping Roller Shaft Assy
36
....3.3.12 Stacker Cover Assy
37
....3.3.13 Registration Roller
38
....3.3.14 Transfer Roller Assy
39
....3.3.15 Fusing Unit
40
....3.3.16 Back-up Roller
41
....3.3.17 Sensor Plate (Inlet)
42
....3.3.18 Sensor Plate (Outlet)
43
....3.3.19 Manual Feed Guide Assy
44
....3.3.20 Sensor Plate (Paper Supply)
45
Table of Contents
Page
....3.3.21 Main Control M5B-PCB
46
....3.3.22 Transformer
47
....3.3.23 Power Supply/Sensor Board and Contact Assy
48
....3.3.24 Cassette Guide L Assy
49
....3.3.25 Cassette Guide R
50
....3.3.26 Spacer Bearing (L/R)
51
4 Adjustments
4. Adjustment
52
4.1 Maintenance Modes and Functions
53
....4.1.1 User Maintenance Mode
54
....4.1.2 System Maintenance Mode
55
....4.1.3 Engine Maintenance Mode
56
....4.1.4 EEPROM Initialization
57
4.2 Adjustment When Replacing a Part
58
4.2.1 Setting of LED Head Drive Time
59
4.2.2 Uploading/Downloading EEPROM data
60
5 Maintenance
5.1 Periodical Replacement Parts
61
5.2 Cleaning
62
....5.2.1 Cleaning of LED Lens Array
63
....5.2.2 Cleaning Page Function
64
6 Troubleshooting
6.1 Troubleshooting Tips
65
6.2 Points to Check before Correcting Image Problems
66
6.3 Tips for Correcting Image Problems
67
6.4 Preparation for Troubleshooting
68
6.5 Troubleshooting Flow
69
....6.5.1 LCD Status Message/Problem List
70
....6.5.2 LCD Message Troubleshooting
71
........(1) The printer does not work normally after the power is
turned on.
72
........(2) [JAM error]
73
............Paper input jam
74
............Paper feed jam
75
............Paper exit jam
76
........(3) Paper size error
77
........(4) Fusing unit error (ERROR 71) (ERROR 72) (ERROR
73)
78
........(5) SSIO error (ERROR 74)
79
........(6) Fan error (ERROR 70)
80
....6.5.3 Image Troubleshooting
81
........(1) Images are light or blurred entirely
82
........(2) Dark background density
83
........(3) Blank paper is output
84
........(4) Black vertical belts or stripes
85
........(5) Cyclical defect
86
........(6) Prints voids
87
........(7) Poor fusing
88
........(8) Vertical belts or streaks
89
........Figure 6-4
90
Table of Contents
Page
........Figure 6-5
91
7 Wiring Diagram
7.1 Interconnect Signal Diagram
92
7.2 PCB Layout and Connector Signal List
93
7.3 Resistance Check
94
7.4 Short Plug Setting
95
8 Parts List
Lower Base Unit
96
Upper Cover Unit
97
Base Unit
98
A Centronics Parallel
Centronics Parallel Interface
99
B Loop Test (RS-232C Interface)
Loop Test (RS-232C Interface)
100
C Diagnostics Test
1. Maintenance Modes
101
....1.1 User Maintenance Mode
102
....1.2 System Maintenance Mode
103
....1.3 Engine Maintenance Mode
104
....1.4 User Factory Set Operation
105
Product Accessory 1: RS-232C Serial Interface (Option)
RS-232C Serial Interface (Option)
106
Product Accessory 2: Multi-Purpose Feeder Maintenance
1. PREFACE
107
....1.1 Functions
108
....1.2 External View and Component Names
109
2. MECHANISM DESCRIPTION - General Mechanism
110
....2.2 Hopper Mechanism
111
3. PARTS REPLACEMENT
112
....3.1 Precautions Concerning Parts Replacement
113
....3.2 Parts Layout
114
....3.3 Parts Replacement Methods
115
........3.3.1 Link
116
........3.3.2 Separator
117
........3.3.3 OLEV-11 PCB
118
........3.3.4 Pulse Motor
119
........3.3.5 Planet Gear
120
........3.3.6 Roller-A and B
121
4. TROUBLESHOOTING - Precautions Prior to the
Troubleshooting
122
....4.2 Preparations for the Troubleshooting
123
....4.3 Troubleshooting Method
124
........4.3.1 LCD Status Message List
125
5. CONNECTION DIAGRAM - Interconnection Diagram
126
....5.2 PCB Layout
127
6. PARTS LIST
128
Product Accessory 3: High Capacity 2nd Paper Feeder
High Capacity Second Paper Feeder Maintenance
129
....1. OUTLINE - Functions
130
....1.2 External View and Component Names
131
Table of Contents
Page
2. MECHANISM DESCRIPTION - General Mechanism
132
....2.2 Hopper Mechanism
133
3. PARTS REPLACEMENT
134
....3.1 Precautions Concerning Parts Replacement
135
....3.2 Parts Layout
136
....3.3 Parts Replacement Methods
137
........3.3.1 Stepping Motor (Hopping)
138
........3.3.2 TQSB-2 PCB
139
........3.3.3 Hopping Roller Shaft Assembly and One-way Clutch
Gear
140
4. TROUBLESHOOTING - Precautions Prior to the
Troubleshooting
141
....4.2 Preparations for the Troubleshooting
142
....4.3 Troubleshooting Method
143
........4.3.1 LCD Status Message List
144
5. CONNECTION DIAGRAM
145
....5.1 Interconnection Diagram
146
....5.2 PCB Layout
147
6. PARTS LIST
148
....2nd Tray ASSEMBLY
149
....SECTION 1 CABINET & CASSETTE ASSEMBLY
150
....SECTION 2 MECHANICAL ASSEMBLY
151
....2nd Tray Parts List
152
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