Service Manual
Troubleshooting
6-8
Samsung Electronics
Abnormal Image Printing and Defective Roller
If abnormal image prints periodically, check the parts shown below.
1
OPC Drum
94.3 mm
White spot. Black spot
2
Charge Roller
38.3 mm
White spot. Black spot
3
Supply Roller
43.8 mm
Horizontal dark band
4
Develope Roller
54.3 mm
Horizontal dark band
5
Transfer Roller
56.6 mm
Black side contamination/transfer fault
6
Heat Roller
83.6 mm
Black spot, White spot
7
Pressure Roller
91.0 mm
Black side contamination
NO
Roller
Abnormal image period
Kind of abnormal image