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Phaser 3300MFP Service Manual 5-11

Print-Quality Troubleshooting

Horizontal Black Band

Dark or blurry horizontal stripes occur in the printing periodically.

(They may not occur periodically.)

Check and Cause Solution

Bad contacts of the voltage terminals to

print cartridge.

Clean each voltage terminal of the

Charge, Supply, Develop and Transfer

roller.

(remove the toner particles and paper

particles)

The rollers of print cartridge may be

stained.

Charge roller = 37.7 mm

Supply roller = 53 mm

Develop roller = 39 mm

Transfer roller = 45.3 mm

Clean the right Gear that has a relatively

small gap of the teeth in the OPC.

If the malfunction persists, replace the

print cartridge.

Digital Printer

Xerox Phaser 3300 User Manual

Questions and Answers: