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4026-0XX manual Connector Locations
Models:
4026-0XX
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Error messages
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 105
Image 105
4026-0XX
Connector Locations
5-10
Page 104
Page 106
Page 105
Image 105
Page 104
Page 106
Contents
•Safety and Notices •Trademarks •Index
•Table of Contents •Start Diagnostics
•Manuals Menu
Optra E 4026-0XX
UNITED STATES GOVERNMENT RESTRICTED RIGHTS
4026-0XX Third Edition April
4026-0XX
Contents
Diagnostic Aids . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
4026-0XX
Removal Procedures continued
Notices and Safety Information
Laser Notice
4026-0XX
4026-0XX
Notices and Safety Information
CLASS 1 LASER PRODUCT LASER KLASSE1 NACH IEC825
LUOKAN 1 LASERLAITE APPAREIL A LASER DE CLASSE1
4026-0XX
viiiService Manual
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
4026-0XX
4026-0XX
Avís sobre el Làser
Japanese Laser Notice Chinese Laser Notice
Notices and Safety Information
4026-0XX
Korean Laser Notice Safety Information
Sicherheitshinweise
4026-0XX
Norme di sicurezza
Consignes de Sécurité
Pautas de Seguridad
4026-0XX
Informações de Segurança
Informació de Seguretat
4026-0XX
Korean Safety Information Ozone Information
Chinese Safety Information
Notices and Safety Information
4026-0XX
4026-0XX
Preface
Tools Required For Service
Maintenance Approach
1. General Information
Options
4026-0XX
Acronyms
2. Diagnostic Information Start
Diagnostic Information
4026-0XX
4026-0XX
Service Error Codes
Blinking Operator Panel LED
Action
Diagnostic Information
4026-0XX
Controller Card Failure
4026-0XX
NVRAM Failure Error
Failure Error
Diagnostic Information
does not correct the problem
Controller SRAM Failure Error
User Error Message
User Error Message Table
4026-0XX
LED Status
Diagnostic Information
4026-0XX
Memory Full/Com
4026-0XX
User Secondary Error Message Table
Diagnostic Information
Resolution Reduction
4026-0XX
Power-OnSelf Test POST
2-10
4026-0XX
Diagnostic Information
4026-0XX
18.The polygon motor printhead motor turns off
2-12
POST Symptom Table
Symptom
4026-0XX
Diagnostic Information
Symptom Table
Symptom
4026-0XX
2-14
4026-0XX
Paper is not picked or never
Charge Brush Service Check
Service Checks
Diagnostic Information
4026-0XX
D-RollAssembly Service Check
Cover Interlock Service Check
2-16
4026-0XX
Fan Service Check
Exit Sensor Service Check
Diagnostic Information
4026-0XX
Cold Fuser Service Check
2-18
4026-0XX
Diagnostic Information
4026-0XX
Thermistor
Input Sensor Service Check
Hot Fuser Service Check
CAUTION: FUSER PARTS MAY BE HOT
2-20
Diagnostic Information
4026-0XX
Input Sensor
Dead Printer
Low Voltage Power Supply Service Check
2-22
4026-0XX
Post Incomplete - ERROR LED remains on solid
Diagnostic Information
4026-0XX
Fuse F1 continues to open after being replaced
2-24
4026-0XX
Diagnostic Information
Main Drive Motor Service Check
4026-0XX
Action
4026-0XX
2-26
Action
Motor Noise
Operator Panel Service Check
Diagnostic Information
4026-0XX
Wrinkled or damaged paper
Optional Paper Tray Two Service Check
2-28
4026-0XX
Diagnostic Information
4026-0XX
Paper Lift
4026-0XX
2-30
4026-0XX
Diagnostic Information
Paper Take-UpSolenoid Service Check
2-32
4026-0XX
Diagnostic Information
4026-0XX
Engine Board
Paper Feed Service Check
Parallel Port Service Check
2-34
4026-0XX
Diagnostic Information
4026-0XX Wrinkled Paper/Envelope/Transparency
4026-0XX Paper Never Reaches The Exit Sensor
Paper Jam In The Fuser Assembly
Any Jam After The Exit Sensor
2-36
Paper Feed Frame Assembly Service Check
Diagnostic Information
4026-0XX
Print Quality Service Check
2-38
4026-0XX
Blank Page
Spot or Marks At Same Spot On Every Print
All Black Page
Diagnostic Information
White or Black Lines or Bands
2-40
4026-0XX
Offset Print
Diagnostic Information
4026-0XX
White Spots
4026-0XX Excessive Background
Light Print
2-42
Toner on backside of printed page
Diagnostic Information
4026-0XX
Transfer Assembly Service Check
Registration Service Check
2-44
4026-0XX
ROM SIMM Service Check
Transfer Corona Service Check
Diagnostic Information
4026-0XX
Power-OnSelf Test Post
3. Diagnostic Aids
Diagnostic Aids
4026-0XX
Diagnostic Aids
4026-0XX
•The Data LED blinks during format
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
4026-0XX
Configuration Mode Operator Panel Overlay
Configuration Mode
Diagnostic Aids
4026-0XX
4026-0XX
3-11
Term
Description
Hex Trace
Diagnostic Aids
4026-0XX
Restoring Factory Defaults
3-13
4026-0XX
Handling ESD-SensitiveParts
4. Repair Information
Repair Information
4026-0XX
Adjustment Procedures
Print Registration Adjustment
4026-0XX
Screw Identification Table
Removal Procedures
4026-0XX
Repair Information
Cover Removals
Board Cage Removal
Input Paper Tray
Left Side Cover
Controller Board Removal
4026-0XX Top Cover
Repair Information
Engine Board Removal
D-RollRemoval
Exit Sensor Removal
Exit Sensor Flag Removal
Fan Removal
Exit Paper Feed Roller Assembly Removal
Fuser Lamp Removal
4026-0XX
Fuser Upper Frame Assembly Removal
Fuser Lower Frame Assembly Removal
Fuser Paper Separator Removal
4026-0XX
HVPS Cover Removal
HVPS Board Removal
Left Side Plate Removal
4026-0XX
Main Drive Motor Removal
LVPS Removal
Main Drive/Paper Feed Gears Removal
Manual Paper Feed Guide Plate Removal
Paper Entry Sensor Removal
Operator Panel Removal
Paper Entry Sensor Flag Removal
4026-0XX
Paper Feed Input Tray Assembly Removal
Paper Feed Frame Assembly Removal
Paper Lift Plate Assembly Removal
Paper Feed Solenoid Removal
Paper Separator Removal
Second Paper Tray Option Connector Removal
Printhead Removal
Print Media Selection Lever Removal 06C/06F/071
Thermostat Removal 06C/06F/071
Thermal Fuse Removal 06A/06B/06D/06J/070
Thermistor Removal
Transfer Unit Removal
4026-0XX
Models 4026-06C,06F and 1.Open the top cover
Repair Information
Low Voltage Power Supply
5. Connector Locations
Connector Locations
4026-0XX
Connector Locations
High Voltage Power Supply
Connector
Signal
4026-0XX
Engine Board
Connector Locations
Connector
4026-0XX
Signal
Connector
4026-0XX
CN9A 2nd Paper Tray
4026-0XX
Connector Locations
Second Paper Tray Sensor Board Option
Controller Board
4026-0XX
Signal
Connector Locations
Signal
Connector
Signal
Signal
4026-0XX
J2 Parallel Port
4026-0XX
Connector Locations
Paper Entry Sensor
Paper Exit Sensor
Paper Feed Solenoid
5-11
6. Parts Catalog How To Use This Parts Catalog
Parts Catalog
4026-0XX
4026-0XX Assembly 1: Covers
Part
Parts Catalog
Units
Description
4026-0XX Assembly 1: Covers continued
4026-0XX
Parts Catalog
1-18
4026-0XX Assembly 2: Frame
4026-0XX
Parts Catalog
69G9962
4026-0XX Assembly 2: Frame continued
4026-0XX
Parts Catalog
2-10
4026-0XX Assembly 2: Frame continued
6-10
4026-0XX
Parts Catalog
2-25
6-12
4026-0XX Assembly 3: Printhead
4026-0XX
Parts Catalog
69G8364
6-14
4026-0XX Assembly 4: Paper Feed Input Tray
4026-0XX
Parts Catalog
11A7419
6-16
4026-0XX Assembly 5: Paper Feed Frame
4026-0XX
Parts Catalog
69G8368
6-18
4026-0XX Assembly 6: Fuser
4026-0XX
Parts Catalog
69G8312
6-20
4026-0XX Assembly 6: Fuser continued
4026-0XX
Parts Catalog
6-18
6-22
4026-0XX Assembly 7: Electronics
4026-0XX
Parts Catalog
69G8380
6-24
4026-0XX Assembly 7: Electronics continued
4026-0XX
Parts Catalog
7-15
6-26
4026-0XX Assembly 8: Transfer Assembly
4026-0XX
Parts Catalog
69G8307
6-28
4026-0XX Assembly 9: Option - Second Paper Drawer
4026-0XX
Parts Catalog
69G9929
4026-0XX
6-30
4026-0XX
Parts Catalog
9-14
4026-0XX
6-32
4026-0XX
Parts Catalog
9-37
6-34
4026-0XX Assembly 10: Options
Parts Catalog
4026-0XX Assembly 11: Miscellaneous
Index
4026-0XX