Lexmark X203n X204n Service Manual and Parts List Manual


This manual is in the PDF format and have detailed Diagrams, pictures and full procedures to diagnose and repair your Lexmark.
You can print, zoom or read any diagram, picture or page from this Service Manual and Parts List Manual. Every chapter on this manual is fully detailed and contain all the simulation codes, trouble codes, maintenance procedures, reset procedures, diagnose procedures of Lexmark X203n X204n. You can find easily everything what do you need.
To see what contain, please read table of contents:

Notices and safety information
Laser notice
Safety information
Preface
Conventions

GENERAL INFORMATION
Maintenance approach
MFP Specifications
Minimum clearance requirements
Dimensions
Weights
Memory
Print speed
Print resolution
Connectivity and compatibility
Supported external network connections
Fonts
Media trays and supply capacity
Types of print media
Scanner specifications
Fax Specifications (X204 only)
Tips on preventing jams
Tools
Acronyms

DIAGNOSTIC INFORMATION
Start
Power-On Reset (POR) sequence
Symptom tables
POST symptom table
POST symptom table
MFP symptom table
Understand the operator panel
MFP Menus
Messages and error codes
Service error codes
Fax error codes
Paper jam messages
User attendance messages
Service checks
ADF service check
Flatbed service check
Cold fuser service check
Cooling fan service check
Controller card service check
Cover interlock switch service check
Dead machine service check
Fuser service check
Hot fuser service check
LVPS/HVPS service check
Main motor service check
Modem service check
Networking service check
Operator panel service check
Paperpath sensor service check
Printhead service check
Paper feed service checks
Paper jam error indication during POST
Paper picks during POST and/or continuously
Paper picks but stops half way through the MFP
Paper never picks
Paper occasionally picks or picks multiple sheets at once
A4, oversized paperfeed service check
Print quality service checks
Using print quality test pages
Blank page
Black page
Heavy background
Partial blank image/white spots (no periodic pattern)
Variation in image density horizontally across page
Poor fusing of image
Light print
White or black lines or bands
Toner on back of page
Solving print quality problems
840.xx service check
Scan quality service checks
Image unclear
Irregular movement
No image
Transfer roll service check
Fax service checks
Diagnosing fax problems
Fax transmission service check
Fax Reception service check
Escalating a fax issue to second-level support

DIAGNOSTIC AIDS
Accessing service menus
Diagnostics mode
Available tests
Registration
Printer
Quick test
Print Tests
Input source tests
Print quality test pages (Prt Quality Pgs)
Hardware Tests
Panel Test
Button Test
DRAM Test
Input Tray tests
Feed Tests
Output bin tests
Feed Tests
Base Sensor Test
Printer setup
Defaults
Perm Page Count
Serial Number
Engine Setting
Model Name
Configuration ID
Edge to Edge
Enable Edge to Edge Copy
EP Setup
EP Defaults
Fuser Temp
Transfer
Print contrast
Charge Roll
Gap Adjust
Auto Dark Adjust
Reports
Main setting�s Page
Event Log
Display Log
Print Log
Clear Log
Scanner Tests
ASIC Test
Feed Test
Sensor Test
Configuration Menu
Available menus
USB Scan to Local
Reset PC Cnt
Prt Quality Pages
Reports
Menu setting’s Page
Event Log
Panel Menus
Demo Mode
Factory defaults
Energy Conserve
Format Fax Storage
ADF Edge Erase
FB Edge Erase
Scanner Manual Registration
Disable Scanner
Font Sharpening
USB Speed
Exit Config Menu
SE Menu
Print SE Menus
General
Code Revision Info
History
MAC
NVRAM
NPAP
TCP/IP
Paper jams
Avoiding jams
200 – 201 paper jam
200 paper jam
201 paper jam
202 paper jam
241 paper jam
251 paper jam
290 – 294 paper jams

REPAIR INFORMATION
Handling ESD-sensitive parts
Removal procedures
Covers
Front cover removal
Left side cover removal
Rear cover removal
Right side cover removal
Top cover removal
Flatbed front cover removal
Left and right flatbed cover removals
Card cage removal
Controller card removal
Cover open sensor removal
Developer drive coupling assembly removal
Exit sensor removal (on the fuser)
Fan removal
Fax modem removal
Feed rollers (autocompensator tires) removal
Fuser removal
Fuser idle gear links removal
Fuser power cable removal
Input roller clutch and lever removal (autocompensator clutch)
Input sensor #1 removal
Input sensor #2 (manual feed) removal
LVPS/HVPS card assembly removal
LVPS/HVPS to controller card cable removal
Manual feed clutch assembly removal
Operator panel bezel removal
Operator panel cable removal
Operator panel assembly removal
Paper exit guide assembly removal
Printhead removal
Transfer roll removal
Transport motor cable removal
Scanner ADF paper tray removal
Scanner ADF top cover removal
Scanner ADF pick roll assembly removal
ADF separator pad removal
ADF assembly removal
ADF cable removal
Flatbed removal
Locations and connections
Locations
Front view
Rear view
Connections
Power supply board
Power supply board connections
Controller card
Controller card connections
Preventive maintenance
Printer engine
Scanner

PARTS CATALOG
How to use this parts catalog
Assembly 1: Covers
Assembly 2: Scanner
Assembly 3: Electronics
Assembly 4: Frame
Assembly 5: Miscellaneous
INDEX
Part number index

Number of pages: 176.