Minolta QMS PageWorks/Pro 1100 Service Manual page 94

6-6.Image Quality Troubleshooting
When an image problem occurs, exchange the Toner Cartridge and/or Drum
Cartridge for a new one and determine whether the cause of the problem is due
to one of the cartridges or something else in the printer.
If an image quality problem occurs with the Printer, first replace the Toner
Cartridge or Drum Cartridge.
If the problem still occurs, please use the following chart to help determine the
defective unit.
Problem
Pitch Defective Part (diameter)
28mm Sleeve Roller (φ 15.7mm)
P .C. Drum (φ 30mm)
94.2mm
Image Transfer Roller (φ 16mm)
50.3mm
Heat Roller (φ 20mm)
62.8mm
Back-up Roller (φ 21.6mm)
67.8mm
Print Image
80
Pitch(mm)
Defective Unit (parts)
Toner Cartridge
Drum Cartridge
Image Transfer Roller
Fusing Unit