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Lexmark X4500 Scanner 4036-304

Tags : LexmarkX4500Scanner4036-30412G9084 
Lexmark X4500 Scanner 4036-304 Manuel de service

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Description

Lexmark X4500 Scanner 4036-304 Service Manual (12G9084)
Edition: December 2002

Safety Information . v
Safety Information v
Overview .  1-1
Service Guidelines 1-1
Product Description 1-1
Product Features . 1-1
Ease of Use 1-1
Digital Copier and Full-function Fax Machine 1-2
Network Scanning . 1-2
Duplex Scanning through the Auto Document Feeder (ADF) 1-2
Product Specifications . 1-3
Theory of Operation . 1-5
System Description 1-5
Mechanical Operation 1-5
Scanner Mechanism Overview and Locations . 1-7
External View 1-7
Internal Components . 1-8
Abbreviations 1-9
Problem Solving. 2-1
Error Codes 2-1
MFD Controller Errors 2-1
Scanner Errors . 2-4
Troubleshooting 2-6
Maintenance 3-1
Cleaning 3-1
Cover and Glass 3-1
Touch Screen 3-1
ADF Unit 3-1
Maintenance Tools 3-2
Removals . 3-2
Parts Replacement 3-2
ADF Snap-in Pad Module Removal and Mounting 3-4
Document Cover Removal 3-5
ADF Cover Removal . 3-5
ADF Optical CCD Unit Removal 3-6
ADF Unit (Upper and Lower Unit) Removal . 3-7
User Interface Removal 3-9
Upper Housing Removal . 3-12
Flatbed CCD Optical Unit Removal . 3-14
Carriage Motor Assembly Removal 3-16
Carriage Belt Pulley Assembly Removal . 3-16
MFD Controller Cage Removal 3-16
Hard Disk Drive, MFD Controller Card, 1394 Communications Card and Power
Distribution Board Removal . 3-19
Main Control Board Removal . 3-21
Connector Locations 4-1
Main Scanner Board . 4-1
MFD Controller Cage . 4-2
Low Voltage Power Supply 4-2
Parts Catalog .5-1
Index . .I-1




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