Ricoh FT6645 Manual page 43

DRUM UNIT
2. DRUM UNIT
2.1 OVERVIEW
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The drum unit consists of the components as shown in the above illustration.
An organic photoconductor drum (diameter: 100 mm) is used for this model.
1. OPC Drum
2. OPC Drum Protective Shutter
3. Erase Lamp
4. Drum Potential Sensor
5. Pre-transfer Lamp
6. Pick-off Pawl
7. Image Density Sensor
8. Drum Thermistor
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9. Cleaning Brush
10. Toner Collection Coil
11. Cleaning Blade
12. Ozone Filter
13. Cleaning Filter
14. Charge Power Pack
15. Quenching Lamp
16. Main Charge Corona Unit
23 April 1993
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