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4026-0XX manual viiiService Manual
Models:
4026-0XX
1
8
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Error codes
Maintenance
Configuration Mode
does not correct the problem
Diagnostic Aids
D-RollAssembly Service Check
Removal Procedures continued
NVRAM Failure Error
Signal
Print Registration Adjustment
Page 8
Image 8
4026-0XX
viii
Service Manual
Page 7
Page 9
Page 8
Image 8
Page 7
Page 9
Contents
•Table of Contents •Start Diagnostics
•Safety and Notices •Trademarks •Index
•Manuals Menu
Optra E 4026-0XX
4026-0XX Third Edition April
UNITED STATES GOVERNMENT RESTRICTED RIGHTS
Contents
4026-0XX
Diagnostic Aids . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Removal Procedures continued
4026-0XX
4026-0XX
Notices and Safety Information
Laser Notice
Notices and Safety Information
4026-0XX
CLASS 1 LASER PRODUCT LASER KLASSE1 NACH IEC825
LUOKAN 1 LASERLAITE APPAREIL A LASER DE CLASSE1
viiiService Manual
4026-0XX
4026-0XX
Laser
Avis relatif à l’utilisation de laser
4026-0XX
Avvertenze sui prodotti laser
Avisos sobre el láser
4026-0XX
Declaração sobre Laser
Laserinformatie
4026-0XX
Lasermeddelelse
Huomautus laserlaitteesta
4026-0XX
Laser-notis
Laser-melding
Avís sobre el Làser
4026-0XX
4026-0XX
Japanese Laser Notice Chinese Laser Notice
Notices and Safety Information
4026-0XX
Korean Laser Notice Safety Information
Sicherheitshinweise
Consignes de Sécurité
Norme di sicurezza
Pautas de Seguridad
4026-0XX
4026-0XX
Informações de Segurança
Informació de Seguretat
Chinese Safety Information
Korean Safety Information Ozone Information
Notices and Safety Information
4026-0XX
Preface
4026-0XX
Maintenance Approach
Tools Required For Service
1. General Information
Options
Acronyms
4026-0XX
4026-0XX
2. Diagnostic Information Start
Diagnostic Information
Service Error Codes
4026-0XX
Blinking Operator Panel LED
Action
Controller Card Failure
Diagnostic Information
4026-0XX
NVRAM Failure Error
4026-0XX
Diagnostic Information
Failure Error
does not correct the problem
Controller SRAM Failure Error
User Error Message Table
User Error Message
4026-0XX
LED Status
Memory Full/Com
Diagnostic Information
4026-0XX
User Secondary Error Message Table
4026-0XX
4026-0XX
Diagnostic Information
Resolution Reduction
4026-0XX
Power-OnSelf Test POST
2-10
18.The polygon motor printhead motor turns off
Diagnostic Information
4026-0XX
POST Symptom Table
2-12
Symptom
4026-0XX
Symptom Table
Diagnostic Information
Symptom
4026-0XX
Paper is not picked or never
2-14
4026-0XX
Service Checks
Charge Brush Service Check
Diagnostic Information
4026-0XX
Cover Interlock Service Check
D-RollAssembly Service Check
2-16
4026-0XX
Exit Sensor Service Check
Fan Service Check
Diagnostic Information
4026-0XX
4026-0XX
Cold Fuser Service Check
2-18
Thermistor
Diagnostic Information
4026-0XX
Hot Fuser Service Check
Input Sensor Service Check
CAUTION: FUSER PARTS MAY BE HOT
2-20
Input Sensor
Diagnostic Information
4026-0XX
Low Voltage Power Supply Service Check
Dead Printer
2-22
4026-0XX
4026-0XX
Post Incomplete - ERROR LED remains on solid
Diagnostic Information
4026-0XX
Fuse F1 continues to open after being replaced
2-24
Main Drive Motor Service Check
Diagnostic Information
4026-0XX
Action
2-26
4026-0XX
Action
Motor Noise
4026-0XX
Operator Panel Service Check
Diagnostic Information
Optional Paper Tray Two Service Check
Wrinkled or damaged paper
2-28
4026-0XX
Paper Lift
Diagnostic Information
4026-0XX
2-30
4026-0XX
Diagnostic Information
4026-0XX
4026-0XX
Paper Take-UpSolenoid Service Check
2-32
Engine Board
Diagnostic Information
4026-0XX
Parallel Port Service Check
Paper Feed Service Check
2-34
4026-0XX
4026-0XX Wrinkled Paper/Envelope/Transparency
Diagnostic Information
Paper Jam In The Fuser Assembly
4026-0XX Paper Never Reaches The Exit Sensor
Any Jam After The Exit Sensor
2-36
4026-0XX
Paper Feed Frame Assembly Service Check
Diagnostic Information
4026-0XX
Print Quality Service Check
2-38
Spot or Marks At Same Spot On Every Print
Blank Page
All Black Page
Diagnostic Information
4026-0XX
White or Black Lines or Bands
2-40
4026-0XX
Offset Print
Diagnostic Information
4026-0XX Excessive Background
White Spots
Light Print
2-42
4026-0XX
Toner on backside of printed page
Diagnostic Information
Registration Service Check
Transfer Assembly Service Check
2-44
4026-0XX
Transfer Corona Service Check
ROM SIMM Service Check
Diagnostic Information
4026-0XX
3. Diagnostic Aids
Power-OnSelf Test Post
Diagnostic Aids
4026-0XX
•The Data LED blinks during format
Diagnostic Aids
4026-0XX
4026-0XX
Diagnostic Tests
Printer Diagnostic Test
4026-0XX
Service Diagnostic Test Page
Diagnostic Aids
4026-0XX
4026-0XX
User Mode Print Test Page
Diagnostic Aids
4026-0XX
4026-0XX
Paper Feed Timing
Diagnostic Aids
4026-0XX
Fuser Operation
Fuser Control
Configuration Mode
Configuration Mode Operator Panel Overlay
Diagnostic Aids
4026-0XX
3-11
4026-0XX
Term
Description
4026-0XX
Hex Trace
Diagnostic Aids
4026-0XX
Restoring Factory Defaults
3-13
4. Repair Information
Handling ESD-SensitiveParts
Repair Information
4026-0XX
4026-0XX
Adjustment Procedures
Print Registration Adjustment
Removal Procedures
Screw Identification Table
4026-0XX
Repair Information
Board Cage Removal
Cover Removals
Input Paper Tray
Left Side Cover
Repair Information
Controller Board Removal
4026-0XX Top Cover
D-RollRemoval
Engine Board Removal
Exit Sensor Removal
Exit Sensor Flag Removal
Exit Paper Feed Roller Assembly Removal
Fan Removal
Fuser Lamp Removal
4026-0XX
Fuser Lower Frame Assembly Removal
Fuser Upper Frame Assembly Removal
Fuser Paper Separator Removal
4026-0XX
HVPS Board Removal
HVPS Cover Removal
Left Side Plate Removal
4026-0XX
LVPS Removal
Main Drive Motor Removal
Main Drive/Paper Feed Gears Removal
Manual Paper Feed Guide Plate Removal
Operator Panel Removal
Paper Entry Sensor Removal
Paper Entry Sensor Flag Removal
4026-0XX
Paper Feed Frame Assembly Removal
Paper Feed Input Tray Assembly Removal
Paper Lift Plate Assembly Removal
Paper Feed Solenoid Removal
Second Paper Tray Option Connector Removal
Paper Separator Removal
Printhead Removal
Print Media Selection Lever Removal 06C/06F/071
Thermal Fuse Removal 06A/06B/06D/06J/070
Thermostat Removal 06C/06F/071
Thermistor Removal
Transfer Unit Removal
Repair Information
4026-0XX
Models 4026-06C,06F and 1.Open the top cover
5. Connector Locations
Low Voltage Power Supply
Connector Locations
4026-0XX
High Voltage Power Supply
Connector Locations
Connector
Signal
Engine Board
4026-0XX
4026-0XX
Connector Locations
Connector
Connector
Signal
4026-0XX
CN9A 2nd Paper Tray
Connector Locations
4026-0XX
4026-0XX
Second Paper Tray Sensor Board Option
Controller Board
Connector Locations
Signal
Signal
Connector
Signal
Signal
4026-0XX
J2 Parallel Port
Connector Locations
4026-0XX
Paper Exit Sensor
Paper Entry Sensor
Paper Feed Solenoid
5-11
4026-0XX
6. Parts Catalog How To Use This Parts Catalog
Parts Catalog
4026-0XX Assembly 1: Covers
Parts Catalog
Part
Units
Description
4026-0XX Assembly 1: Covers continued
1-18
4026-0XX
Parts Catalog
4026-0XX Assembly 2: Frame
69G9962
4026-0XX
Parts Catalog
4026-0XX Assembly 2: Frame continued
2-10
4026-0XX
Parts Catalog
6-10
4026-0XX Assembly 2: Frame continued
2-25
4026-0XX
Parts Catalog
4026-0XX Assembly 3: Printhead
6-12
69G8364
4026-0XX
Parts Catalog
4026-0XX Assembly 4: Paper Feed Input Tray
6-14
11A7419
4026-0XX
Parts Catalog
4026-0XX Assembly 5: Paper Feed Frame
6-16
69G8368
4026-0XX
Parts Catalog
4026-0XX Assembly 6: Fuser
6-18
69G8312
4026-0XX
Parts Catalog
4026-0XX Assembly 6: Fuser continued
6-20
6-18
4026-0XX
Parts Catalog
4026-0XX Assembly 7: Electronics
6-22
69G8380
4026-0XX
Parts Catalog
4026-0XX Assembly 7: Electronics continued
6-24
7-15
4026-0XX
Parts Catalog
4026-0XX Assembly 8: Transfer Assembly
6-26
69G8307
4026-0XX
Parts Catalog
4026-0XX Assembly 9: Option - Second Paper Drawer
6-28
69G9929
4026-0XX
Parts Catalog
6-30
4026-0XX
9-14
4026-0XX
Parts Catalog
6-32
4026-0XX
9-37
4026-0XX
Parts Catalog
4026-0XX Assembly 10: Options
6-34
4026-0XX Assembly 11: Miscellaneous
Parts Catalog
Index
4026-0XX