6-19
Alignment & Adjustments
Service Manual
6.5 Periodic Defective Image
If the delinquent image regularly occurs in the printed-paper, it is due to delinquent or damaged roller.
Refer to the table in below and check the condition of the roller.
No
Roller
Defective image
Typical defect
1
OPC Drum
95 mm
white spot on black image or black spot
2
Charge Roller
38 mm
black spot
3
Supply Roller
45 mm
light or dark horizontal image band
4
Developing Roller
49 mm
horizontal image band
5
Transfer Roller
57 mm
image ghost
6
Heat Roller
82 mm
Black spot and image ghost
7
Pressure Roller
92 mm
black spot on the backside
솔레노이드
솔레노이드
R11
R12
OPC Drum
Charge Roller
Supply Roller
Developing Roller
Transfer Roller
Heat Roller
Pressure Roller
Cleaning Roller
1
2
3
4
1
8
3
4
5
6
7
2
5
6
7
8
<Rollers Layout>
Содержание Phaser 3450
Страница 12: ...3 4 Specifications Service Manual ...
Страница 28: ...4 16 Summary of Product Service Manual ...
Страница 75: ...6 20 Alignment Adjustments Service Manual ...
Страница 103: ...7 28 TROUBLESHOOTING Service Manual ...
Страница 129: ...9 2 BLOCKDIAGRAM Service Manual ...
Страница 131: ...10 2 CONNECTION DIAGRAM Service Manual ...