Phaser 3300MFP Service Manual 4-25
General Troubleshooting
Abnormal Image Printing and Defective Roller
If abnormal image prints periodically, check the parts shown below.
1. OPC Drum 5. Transfer Roller
2. Charge Roller 6. Heat Roller
3. Supply Roller 7. Pressure Roller
4. Developing Roller 8.
No Roller Abnormal image period Kind of abnormal image
1 OPC Drum 75.5 mm White spot, Block spot
2 Charge Roller 37.7 mm Black spot
3 Supply Roller 53.2 mm Horizontal density band
4 Develop Roller 39.2 mm Horizontal density band
5 Transfer Roller 47.1 mm Black side contamination/transfer fault
6 Heat Roller 88.9 mm Black spot and fuser ghost
7 Pressure Roller 101.3 mm Black side contamination
1
2
3
4
5
6
7
s3300mfp-169