Vertical White Band Service Check - Lexmark C720 Service Manual

5024-001

Vertical White Band Service Check

White band appears in the vertical direction of the printed image.
FRU
1 Transfer Drum
2 Toner Cartridge
Cleaning Brush
Action
Silicone oil adhering to the transfer
drum.
Wipe off the oil adhering to the
transfer unit and its perimeter.
Replace the transfer drum.
If the oil adhesion is excessive,
replace the belt cartridge, cleaning
brush and toner cartridge.
Diagnostic Information
2-99