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1.3 Troubleshooting of Image Problems
1.3.1 Illustration of Image Problems
Too light
Poor positioning Too dark Poor Imaging All white
Image distortion All black Paper dirty Vertical line
Black strips Black horizontal strips White line Blur image
White/black spots Black strape Color fades downwards Horizontal lines
Ghost Blur image
Roller Diameter
No.
Name of Roller
Diameter
1
Pickup Roller
Ø 33.0 mm (102.79 mm)
2
Transfer Roller(TR)
Ø 12.5 mm (39.25 mm)
3
Drum(OPC)
Ø 24.0 mm (75.4 mm)
4
Heating Roller(HR)
Ø 19.95 mm (63.58 mm)
6
Developing Roller (DR)
Ø 14.0 mm (33.1 mm)
Confidential
23