Minolta QMS PageWorks/Pro 1100 Service Manual page 96

Symptom
White spots
0951o220
Toner smudges on
backside
0951o226
Low Image density
0951o214
Possible Cause
The paper may have
absorbed some mois-
ture due to high
humidity.
Poor image transfer
Dust or damage on
the Fusing Roller.
Dust or damage on
the Image Transfer
Roller.
Toner on paper path.
Toner empty
Defective PC Drum
(end of life)
Poor development
82
Remedy
Replace the paper.
Replace Image Transfer
Roller.
P .51
Replace the High Voltage
Unit (HV1).
P .65
Replace the Controller
Board.
P .53
Replace the Fusing unit or
the Fusing Roller.
P .58
Replace the Image Transfer
Roller.
P .51
Clean the paper path inside
of the printer.
Replace the Toner Car-
tridge.
Replace the Drum Car-
tridge.
Replace the High Voltage
Unit (HV1).
P .65
Replace the Controller
Board.
P .53