NO
Roller
2
Charge roller
3
Supply roller
4
Developer
roller
5
Transfer roller
6
Heat roller
7
Pressure roller
WorkCentre Pro 412
Launch Issue
Abnormal image period
31.68mm
42.70mm
56.52mm
57.78mm
82.89mm
69.08mm
August 2001
Maintenance & Troubleshooting
Kind of abnormal image
Black spot
Horizontal density band
Horizontal density band
Black side contamination/transfer
fault
Black spot, White spot
Black side contamination
7-16