Printer Section: Black Spots - Konica Minolta Di1611 Service Manual

TROUBLESHOOTING
4.4.17

Printer Section: Black spots

Step
1 Toner is present along the paper path.
2 PC Drum is dirty or scratchy.
3 Tip of the PC Drum Paper Separator Finger is dirty,
scratchy, deformed, worn, or damaged.
4 Fusing Roller is dirty or scratchy.
5 Tip of the Fusing Paper Separator Finger is dirty,
scratchy, deformed, worn, or damaged.
6 The image changes when "VG Adjust" is executed.
Di1611/Di2011 FIELD SERVICE Ver.1.0 Mar. 2004
<Typical Faulty Images>
Check
3-58
4011T521AA
Result Action
YES • Clean.
YES • Clean or change.
YES • Clean or change.
YES • Clean or change.
YES • Clean or change
Fusing Paper Sepa-
rator Fingers and
finger springs.
YES • Readjust. For
details, see
ADJUSTING/SET-
TING.