Service Manual Info

  Une communauté de partage de manuel de service en ligne.







Lexmark Optra K 4046

Tags : LexmarkOptraK4046 
Lexmark Optra K 4046 Manuel de service

TéléchargerObtenez le fichier PDF

Description

Lexmark Optra K 4046 Service Manual
Second Edition (October 1998)

Notices and Safety Information vii
Laser Notice . vii
Laser Advisory Label . viii
Class 1 Laser Statement Label . viii
General Information .1-1
Maintenance Approach1-1
Tools1-1
Abbreviations . 1-2
Mechanical Operation. 1-3
System Diagram1-4
Printer Operation 1-5
Paper Feed Drive Mechanism 1-5
Process Drive Mechanism . 1-7
Print Unit1-7
Fuser 1-8
Paper Ejection . 1-8
Diagnostic Information . .2-1
Start 2-2
Initial Check . 2-2
Service Error Code Table. 2-3
User Error Messages 2-5
Symptom Table 2-8
Service Checks2-9
Cover Open Switch Service Check . 2-9
Dead Machine Service Check 2-10
Engine Fan Service Check. 2-11
Erase LED Service Check . 2-11
Exit Sensor Service Check. 2-12
Fuser Service Check . 2-13
Image Quality Service Check. 2-13
Main Motor Service Check. 2-20
Input Sensor Service Check2-21
Operator Panel Buttons Service Check . 2-22
Operator Panel Display Service Check . 2-22
Options Service Check2-23
Paper Feed Service Check 2-24
Parallel Port Service Check 2-26
Printhead Service Check 2-26
Process Fan Service Check2-27
Serial Port Service Check . 2-27
Standard Bin Full Sensor Service Check . 2-27
Toner Sensor Service Check. 2-29
Transfer Corona Service Check 2-29
Diagnostic Aids 3-1
Diagnostic Mode . 3-1
Exiting the Diagnostic Mode 3-1
Power-On Self Test (POST) 3-2
Device Tests . 3-2
Quick Disk Test 3-2
Disk Test/Clean3-3
Flash Test 3-3
Disabling Download Emulations . 3-4
Error Log 3-4
Viewing the Error Log . 3-4
Clearing the Error Log. 3-5
Hardware Tests . 3-5
LCD Test . 3-5
Button Test . 3-6
DRAM Memory Test 3-6
ROM Memory Test . 3-6
Parallel Wrap Test 3-7
SerialWrap Test . 3-8
Input Tray Tests 3-10
Input Tray Feed Test . 3-10
Input Tray Sensor Test . 3-10
Base Sensor Test . 3-11
Print Registration . 3-11
Printer Setup 3-12
Setting the Page Count . 3-12
Viewing the Permanent Page Count . 3-13
Setting Configuration ID 3-13
Print Tests 3-14
Print Quality Test Pages 3-14
Printing Menu Settings Page. 3-15
Paper Jams - Base Printer 3-16
Paper Jams - Options 3-16
Repair Information 4-1
Precautions for Disassembly and Cleaning. 4-1
Instructions for Handling the PWBs with MOS ICs . 4-1
Precautions for Handling the Drum Cartridge . 4-2
Parts not to be touched 4-2
Precautions for Handling the Laser Equipment 4-3
Removal Procedures . 4-4
Control Board Removal 4-4
Cover Removal. 4-5
Cover-Open Switch Removal4-7
Engine Board Removal 4-8
Engine Fan Removal 4-9
Exit Paper Feed Roller Assembly Removal 4-10
Fuser Removal4-11
High Voltage Power Supply Board and Interconnect Board
Removal . 4-12
Main Motor Removal . 4-14
Multi-Function Feeder Board Removal4-16
Paper Feed Motor Removal 4-17
Paper Feed Roller Removal4-18
Pick-up Motor Removal . 4-22
Pick-up Roller Removal . 4-23
Power Supply Board Removal 4-25
Print Density Board Removal . 4-26
Printhead Removal. 4-27
Printhead Erase LED Assembly Removal . 4-27
Process Fan Removal 4-28
Separator Assembly Removal 4-30
Stacker Full Sensor Board Removal . 4-31
Transfer Corona Removal . 4-32
Locations .5-1
Front and Right Side of Printer. 5-1
Rear and Left Side of Printer 5-2
Interior of Printer with Upper Door Open . 5-3
Optional Multi-Function Feeder and Paper Feeder . 5-4
Sensors 5-5
EP Diagram . 5-6
Engine Board 5-7
Control Board5-8
Power Supply Board. 5-9
Interconnect Board. 5-10
Parts Catalog . .6-1
How to Use This Parts Catalog6-1
Upper Cover. .6-2
Covers . .6-4
Electronics .6-6
Frame, Left Side. .6-10
Frame, Right Side . .6-12
Input Paper Feed. 6-14
Printhead and Paper Feed Redrive . 6-16
Exit Paper Feed Frame 6-18
Fuser 6-20
Paper Tray, 250 Sheet 6-22
Optional 450 Sheet Second Paper Tray . 6-24
Optional 450 Sheet Second Paper Drawer (2) 6-26
Optional 450 Sheet Second Paper Drawer (2) 6-28
Optional Multi-Function Feeder 6-30
Index . x-1




Commentaires


Envoyer un commentaire

Vous devez être connecté pour soumettre des commentaires. Cliquez ici pour vous connecter.





Documents connexes