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10. Vertical Line - Vertical line appears in the printed image.
Main Causes
1.
Foreign particles (dust, etc.) adhere to the parts located around the transfer drum, and consequently
contact the toner image on the transfer drum.
Fusing Unit
Transfer Unit
Paper Discharger
Unit
Transfer Roller
Transfer Drum
Paper Feeding
Roller
Countermeasures
1.
Clean the paper discharger unit. (See Chapter 7)
2.
Clean the charger unit. (See Chapter 7)
3.
Clean the rear face of waste toner feeder. (See Chapter 7)
Drum Cleaner
OPC Belt Cartridge
Cleaning Roller
Cleaning Brush
Transfer Drum
Imaging Artifacts
Waste Toner
Feeder
Foreign
Particles
223
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