Xerox Phaser 3120 Not function of the gear of the fuser due to melting away, Paper Empty

Page 38

TROUBLESHOOTING

4.4.3 Not function of the gear of the fuser due to melting away

• Description	The motor breaks away from its place due to gear melting away.

	Check and Cause	Solution

DCU Mode : Check if the Error States '60' '62' '68' occur1. Replace the Fuser. Check the operation of Fuser Erasing Lamp

On/Off with the Error Code Check -10-.

2. Replace the Main Control board.

4.4.4 Paper Empty

• Description	The paper lamp on the operator panel is on even when paper is loaded in the cassette.

	Check and Cause		Solution

1. Bending or deformation of the actuator of the paper sen-		1.	Replace the defective actuator.
sor.
2. The function of the engine board is defective Perform		2.	Replace the engine board.
DCU mode : Perform DCU diagnostic code 8.

4.4.5 Paper Empty without indication

• Description	The paper lamp on the operator panel does not come on when the paper cassette is empty.

	Check and Cause		Solution

1. Bending or deformation of the actuator of the paper sen-		1.	Replace the defective actuator.
sor.
2. The function of the engine board is defective Perform.		2.	Replace the engine board.
DCU mode : Perform DCU diagnostic code 8.

4-18Service Manual

Image 38

Contents Laser Printer Precautions Precaution related noxious material Precaution related electric shock or firePrecaution related handling the machine Precaution when assembly/disassemblyESD Precautions Tool for Troubleshooting DCUDiagnostic Control Unit DriverSpecifications General SpecificationsEnvironmental Range Controller SpecificationElectrical Specification Paper Handling Specifications Toner Cartridge DeveloperSpecifications Releasing Plastic Latches Whenever servicing the machine, you must perform as followsTop Cover Fuser Exit Roller LSUFan Driver Ass’yEngine Shield Ass’y Main PBASmps Transfer Roller Feed Roller Pick Up Roller SolenoidTroubleshooting How to use DCU 4.1.1 DCU SetupNormal Code Error CodeCode Self Diagnostic Mode Code Description13 THV+ TRIGGER. ALL HV Self Test Button Functi on Enter Up/ Down Stop Remar kVertical White Line Bad imageVertical Black Line and Band Horizontal Black Band Black/White SpotLight Image Dark Image or a BlackUneven Density BackgroundGhost Satins on the Face Satins on Back Blank Page Print out2 JAM Bad dischargeWrong Print Position 3 JAM 4 JAMMulti-Feeding Paper rolled in the FuserPaper rolled in the Toner Cartridge OPC Drum Malfunction All LEDs blinking Fuser ErrorAll LEDs blinking Scan Error Paper Empty without indication Not function of the gear of the fuser due to melting awayPaper Empty No lamp on when the cover is open Cover OpenNo Power Defective motor operationVertical Line Getting Curved Service for the Life of Toner Cartridge Toner Cartridge ServicePrecautions on Safe-keeping of Toner Cartridge Redistributing TonerSigns and Measures at Poor toner cartridge ImageFault Signs Cause & Check Solution White Black spot Bad Environment of The Software Printer is not workingUtilities program Abnormal Printing Spool Error How to delete the data in the spool managerExploded Views and Parts List Exploded view AssemblyMain Main Assembly Parts List Frame Assembly Exploded view Frame Assembly Parts List SHAFT-FEED Idle Driver Unit Parts List Driver Unit Exploded viewFuser Unit Exploded view Fuser Unit Parts List Cassette Unit Exploded view Cassette Unit Parts List Diagram 3130Fuser ASS’Y Connection Diagram Phaser ComputerSchematic 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