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Troubleshooting

7-6

7.1.11 Ghosting 3

7.1.12 Ghosting 4

7.1.13 Stains on the Front of the Page

Example Possible Cause Sequence of Repair Actions

Ghosting occurs at 78 mm intervals.

1. Fuser contamination or

termperature control problem.

a. Replace the fuser.

Example Possible Cause Sequence of Repair Actions

White ghosting occurs every 32 mm on a black image.

1. The life of the toner cartridge may

be expired.

2. Abnormal output from the HVPS.

a. Replace the toner cartridge.

b. Check the HVPS supply voltage.

c. Clean all high voltage terminals on the

cartridge and in the printer.

d. Replace the HVPS.

Example Possible Cause Sequence of Repair Actions

1. Toner leakage due to an improperly

sealed toner cartridge.

2. The charge roller may be

contaminated.

a. Run the PC cleaning mode print 2 to 3 times

and perform the self test 2 to 3 times to

remove contamination.

b. Replace the toner cartridge.

Digital Printer

Xerox Phaser 3150 Service Manual

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