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Phaser 3120 Main Circuit Diagram 3/5
Models:
Phaser 3120
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Troubleshooting
Specification
Parts list
Error codes
Diagram
All LEDs blinking Fuser Error
Self Diagnostic Mode
How to use DCU 4.1.1 DCU Setup
Assembly
Phaser
Page 75
Image 75
SCHEMATIC DIAGRAMS
Phaser 3120 Main Circuit Diagram (3/5)
8-12
Service Manual
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Contents
Laser Printer
Precautions
Precaution related electric shock or fire
Precaution related noxious material
Precaution when assembly/disassembly
Precaution related handling the machine
ESD Precautions
DCUDiagnostic Control Unit Driver
Tool for Troubleshooting
General Specifications
Specifications
Controller Specification
Electrical Specification
Environmental Range
Toner Cartridge Developer
Paper Handling Specifications
Specifications
Whenever servicing the machine, you must perform as follows
Releasing Plastic Latches
Top Cover
Fuser
LSU
Exit Roller
Driver Ass’y
Fan
Main PBA
Engine Shield Ass’y
Smps
Transfer Roller
Feed Roller
Solenoid
Pick Up Roller
How to use DCU 4.1.1 DCU Setup
Troubleshooting
Error Code
Code
Normal Code
Code Description
Self Diagnostic Mode
13 THV+ TRIGGER. ALL HV
Functi on Enter Up/ Down Stop Remar k
Self Test Button
Bad image
Vertical Black Line and Band
Vertical White Line
Black/White Spot
Horizontal Black Band
Dark Image or a Black
Light Image
Background
Uneven Density
Ghost
Satins on the Face
Blank Page Print out
Satins on Back
Bad discharge
Wrong Print Position
2 JAM
4 JAM
3 JAM
Paper rolled in the Fuser
Multi-Feeding
Paper rolled in the Toner Cartridge OPC Drum
All LEDs blinking Fuser Error
All LEDs blinking Scan Error
Malfunction
Not function of the gear of the fuser due to melting away
Paper Empty
Paper Empty without indication
Cover Open
No lamp on when the cover is open
Defective motor operation
No Power
Vertical Line Getting Curved
Redistributing Toner
Toner Cartridge Service
Precautions on Safe-keeping of Toner Cartridge
Service for the Life of Toner Cartridge
Image
Signs and Measures at Poor toner cartridge
Fault Signs Cause & Check Solution White Black spot
Printer is not working
Bad Environment of The Software
Utilities program
Abnormal Printing
How to delete the data in the spool manager
Spool Error
Exploded Views and Parts List
Assembly
Main
Exploded view
Main Assembly Parts List
Frame Assembly Exploded view
Frame Assembly Parts List
SHAFT-FEED Idle
Driver Unit Exploded view
Driver Unit Parts List
Fuser Unit Exploded view
Fuser Unit Parts List
Cassette Unit Exploded view
Cassette Unit Parts List
3130
Diagram
Fuser ASS’Y
Connection Diagram
Computer
Phaser
Schematic Diagrams
Phaser 3130 Main Circuit Diagram 2/9
Phaser 3130 Main Circuit Diagram 3/9
Phaser 3130 Main Circuit Diagram 4/9
Phaser 3130 Main Circuit Diagram 5/9
Phaser 3130 Main Circuit Diagram 6/9
Phaser 3130 Main Circuit Diagram 7/9
Phaser 3130 Main Circuit Diagram 8/9
Phaser 3130 Main Circuit Diagram 9/9
Phaser 3120 Main Circuit Diagram 1/5
Phaser 3120 Main Circuit Diagram 2/5
Phaser 3120 Main Circuit Diagram 3/5
Phaser 3120 Main Circuit Diagram 4/5
Phaser 3120 Main Circuit Diagram 5/5
Hvps Circuit Diagram 1/2
Hvps Circuit Diagram 2/2
Smps Circuit Diagram
Other PBA Circuit Diagrams
