2. The rollers of
developer may be stained.
OPC Drum = 75.5mmOPC Drum = 75.5mm
Charge Roller = 37.7mm
Supply Roller = 47.5mmSupply Roller = 47.5mm
Develop Roller = 35.2mmDevelop Roller = 35.2mm
Transfer Roller = 46.2mmransfer Roller = 46.2mm
Heat Roller = 63.9mmHeat Roller = 63.9mm
Pressure Roller = 75.4mmPressure Roller = 75.4mm
1. Bad contacts of the voltage
terminals to developer.
Clean each voltage terminal of the
Charge, Supply, Develop and
Transfer roller.(remove the toner
particles and paper particles)
1. Clean the right Gear that has
relatively small gap of the teeth
in the OPC.
2. If the malfunction persists,
replace the developer.
OPC Drum = 75.5mm
Charge Roller = 37.7mm
Supply Roller = 47.5mm
Develop Roller = 35.2mm
Transfer Roller = 46.2mm
Heat Roller = 63.9mm
Pressure Roller = 75.4mm
• Description
Dark or blurry horizontal stripes occur in the printing periodically.
(They may not occur periodically.)
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