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7003-110 X342n
Lexmark 7003-110 X342n Manuals
Manuals and User Guides for Lexmark 7003-110 X342n. We have
1
Lexmark 7003-110 X342n manual available for free PDF download: Service Manual
Lexmark 7003-110 X342n Service Manual (162 pages)
Brand:
Lexmark
| Category:
All in One Printer
| Size: 4.87 MB
Table of Contents
Table of Contents
2
Notices and Safety Information
6
Laser Notice
6
Safety Information
10
Preface
13
Conventions
13
General Information
14
Maintenance Approach
14
MFP Specifications
14
Minimum Clearance Requirements
14
Memory
14
Print Speed
14
Supported Operating Systems
15
Connectivity and Compatibility
15
Supported External Network Connections
15
Fonts
15
Media Trays and Supply Capacity
16
Types of Print Media
17
Scanner Specifications
18
Fax Specifications
19
Tips on Preventing Jams
19
Tools
20
Acronyms
21
Diagnostic Information
22
Start
22
Power-On Reset (POR) Sequence
22
Symptom Tables
23
POST Symptom Table
23
MFP Symptom Table
23
Understand the Operator Panel
25
Buttons
25
Using the MFP Menus
27
Messages and Error Codes
28
Service Error Codes
28
Non 9Xx Service Errors
29
Error
29
Description
29
Action
29
Paper Jam Messages
30
User Attendance Messages
31
Sub Error Codes
34
Displayed Error Codes
34
Values
35
Disconnects on the Controller Card
39
Service Checks
40
ADF Service Check
40
CCD Service Check
41
Cold Fuser Service Check
41
Cooling Fan Service Check
41
Controller Card Service Check
42
Cover Interlock Switch Service Check
43
Dead Machine Service Check
43
Fax Quality Service Check
44
Diagnosing Fax Problems
44
Fuser Service Check
44
Hot Fuser Service Check
45
LVPS/HVPS Service Check
46
Main Motor Service Check
46
Modem Service Check
47
Network Card Service Check
47
Operator Panel Service Check
48
Paperpath Sensor Service Check
49
Printhead Service Check
49
Paper Feed Service Checks
50
Paper Jam Error Indication During POST
50
Paper Picks During POST And/Or Continuously
50
Paper Picks but Stops Half Way through the MFP
50
Paper Never Picks
50
Paper Occasionally Picks or Picks Multiple Sheets at Once
51
Paper "Trees," Wrinkles, Stacks Poorly or Curls
51
A4, Oversized Paperfeed Service Check
51
Print Quality Service Checks
52
Using Print Quality Test Pages
52
Blank Page
52
Black Page
52
Heavy Background
53
Partial Blank Image/White Spots (no Periodic Pattern)
53
Variation in Image Density Horizontally Across Page
53
Poor Fusing of Image
53
Light Print
54
White or Black Lines or Bands
54
Toner on Back of Page
54
Solving Print Quality Problems
55
Scan Quality Service Checks
58
Image Unclear
58
Irregular Movement
58
No Image
58
Toner Sensor Service Check
59
Transfer Roll Service Check
59
Diagnostic Aids
60
Accessing Service Menus
60
Printing Menus
60
Diagnostics Mode
61
Available Menu Items
61
Serial Number
62
Usb
62
Printer Model
63
Power Supply ID
63
Count Reset
63
Page Count
63
Fax Usage
64
Scan Usage
64
Network Menu
64
Print Debug
64
Force Speed
64
NVRAM Reset
65
Registration
65
Printer Registration
65
Scanner Registration
66
Using the Test Copy Page Rulers to Determine Correct Scanner Registration with Build 67 Firmware
67
Scanner Calibration
68
ATM Menu
68
Fax Settings
68
Fax Modulations
68
Detect Eols
68
Autoprint T30 Log
68
Print T30 Log
69
Print All T30 Logs
69
Print CND Logs
69
Print Stack Info
69
Station ID
69
Faxtrace Mask
69
Homologation Settings
70
Utilities
70
Fax NVRAM
70
Clr Phonebook
70
Erase Ffs
70
Repair Information
72
Handling ESD-Sensitive Parts
72
Removal Procedures
73
Covers
73
Extender Cover Removal
73
Front Access Cover Removal
73
Left Side Cover Removal
74
Rear Cover Removal
76
Upper Right Side Cover Removal
79
Lower Right Side Cover Removal
81
Top Cover Removal
82
Card Cage Removal
83
Controller Card Removal
84
Cover Open Sensor Removal
86
Developer Drive Coupling Assembly Removal
87
Exit Sensor Removal (on the Fuser)
88
Fan Removal
89
Feed Rollers (Autocompensator Tires) Removal
90
Fuser Removal
91
Fuser Idle Gear Links Removal
92
Fuser Power Cable Removal
93
Input Roller Clutch and Lever Removal (Autocompensator Clutch)
94
Input Sensor #1 Removal
95
Input Sensor #2 (Manual Feed) Removal
96
LVPS/HVPS Card Assembly Removal
97
LVPS/HVPS to Controller Card Cable Removal
98
Manual Feed Clutch Assembly Removal
99
Network Card Removal
100
Operator Panel Assembly Removal
101
Paper Exit Guide Assembly Removal
102
Printhead Removal
103
Transfer Roll Removal
104
Transport Motor Cable Removal
105
Scanner ADF Paper Tray Removal
106
Scanner ADF Top Assembly Removal
107
Scanner ADF Top Cover Removal
109
Scanner ADF Separator Pad Removal
109
Scanner ADF Pick Roll Assembly Removal
110
Scanner ADF Pick Roll Hinge Removal
112
Scanner ADF Assembly Removal
113
Scanner ADF Cable Removal
116
Scanner Flatbed Cover Removal
119
Scanner Top Removal
119
Scanner CCD Assembly Removal
120
Scanner Base Assembly Removal
122
Modem Card Removal
125
Modem Speaker Assembly Removal
126
Locations and Connections
128
Locations
128
Front View
128
Rear View
128
Adf
129
Connections
130
Power Supply Board
130
Power Supply Board Connections
130
Controller Card
131
Controller Card Connections
132
Modem Card
133
Wiring Diagram
134
Controller Card Pin Assignments
135
J3 Adf
135
J 69 Modem
136
J5 Operator Panel
137
J1 Flatbed Motor
138
J4 CCD Module
139
Preventive Maintenance
140
Printer Engine
140
Scanner
140
Parts Catalog
142
How to Use this Parts Catalog
142
Assembly 1: Covers
143
Assembly 2: Scanner
145
Assembly 3: Electronics
149
Assembly 4: Frame
151
Assembly 5: Miscellaneous
153
Index
154
Part Number Index
158
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