Ricoh B234 - Page 825

DRUM UNIT
SM 6-63 B234/B235/B236/D101/D102/D103
Detailed
Descriptions
6.11 DRUM UNIT
6.11.1 OVERVIEW
The drum unit consists of the components shown. An organic photoconductor drum
(diameter: 100 mm) is used for this model.
1. Quenching Lamp
2. Pre-Charge Unit
3. Charge Corona Unit
4. OPC Drum
5. Drum Potential Sensor
6. PTL (Pre-Transfer Lamp)
7. Pick-Off Pawls
8. ID Sensor
9. Cleaning Brush
10. Toner Collection Coil
11. Drum Cleaning Unit Agitator
12. Cleaning Blade
13. Cleaning Unit Filters
14. Toner Filter
15. 2nd Cleaning Blade
B234D865.WMF
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15