Vertical Line Service Check - Lexmark C720 Service Manual

5024-001

Vertical Line Service Check

A vertical line appears in the printed image.
FRU
1 Transfer Drum
2 Discharger Unit
3 Check D Guide and D
Separator Pawl
4 Drum Cleaner
Action
Foreign particles (dust and so on)
adhere to the parts located around
the transfer drum, and consequently
contact the toner image on the
transfer drum.
Clean the paper discharger unit.
Clean the D guide and D separator
pawl.
Remove the drum cleaner.
Clean inside and outside the waste
toner feeder.
Diagnostic Information
2-97