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