MINOLTA-QMS PagePro 4100 Series Service Manual page 118

Symptom
Blank print Toner Empty in Imaging
Cartridge
Defective PC Drum
(end of life)
Improper laser exposure
Poor image transfer
Black print Improper laser exposure.
Improper charging.
White spots The paper may have
absorbed moisture due to
high humidity.
Poor image transfer.
Possible Cause
Replace the Imaging Cartridge.
Replace the Imaging Cartridge.
Replace Print Head.
Replace PWB-A.
Replace PWB-C. (4100E,
4100GN)
Replace PWB-P. (4100W)
Replace the Image Transfer
Roller.
Replace HV1.
Replace PWB-A.
Replace PWB-C. (4100E,
4100GN)
Replace PWB-P. (4100W)
Replace Print Head Unit.
Replace PWB-A.
Replace PWB-C. (4100E,
4100GN)
Replace PWB-P. (4100W)
Replace HV1.
Replace PWB-A.
Replace PWB-C. (4100E,
4100GN)
Replace PWB-P. (4100W)
Replace the paper.
Replace the Image Transfer
Roller.
Replace HV1.
Replace PWB-A.
Replace PWB-C. (4100E,
4100GN)
Replace PWB-P. (4100W)
103
Remedy