BUS Updated 12/2011
07/2011
3-34
WorkCentre 5335 Family Service Documentation
Regular Toner Contamination In Process Direction
Initial Issue
Image Quality
Regular Toner Contamination In Process Direction (Spots,
Streaks, Bands etc.)
Figure 1 Regular Toner Contamination In Process Direction (Spots, Streaks, Bands etc.)
Defect Sample
Cause
1.
94mm pitch -> Drum: Scratches or foreign substances
2.
28mm pitch -> Magnetic Roll: Developer material fixed on the Magnetic Roll
3.
44mm pitch -> BCR: Scratches or foreign substances
4.
80mm pitch -> Heat Roll: Scratches or foreign substances
5.
19mm pitch -> Fuser Roll-Exit: Dirt
6.
44mm pitch -> Registration: Dirt
Corrective Action
1.
1, 4, 5, 6: Clean or replace the Xerographic Cartridge (
PL 8.1
) or the Fuser Unit (
PL 7.1
).
2.
2, 3: Replace the Xerographic Cartridge (
PL 8.1
).