Around The Drum - Ricoh B132 Service Manual

6.8.2 AROUND THE DRUM

2
1
14
1. Developer Cartridge
2. Development Roller
3. Potential Sensor
4. Charge Roller Cleaning Roller
5. Charge Roller
6. Cleaning Blade
7. Lubricant Bar
Drum dimensions
Drum drive
Drum charge
Drum cleaning
Waste toner
NOTE: The drum unit does not contain an ID sensor.
SM
4
3
13
12
8. Lubricant Brush Roller
9. Cleaning Brush Roller
10. Waste Toner Collection Coil
11. Quenching Lamp (QL)
12. Drum
13. TD Sensor
14. Developer Augers
φ60 mm
Drum motor. An independent drum motor for each PCU
drives the drum for each color.
Charge roller method with charge cleaning roller
Cleaning brush roller and cleaning blade mounted
opposite to direction of drum rotation
Transported away from the drum by a waste toner
collection coil.
6-53
PHOTOCONDUCTOR UNITS (PCU)
5
6
7
8
9
10
11
B132D977.WMF
B132/B200