All in One Printer User Manual

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DRUM RELATED SECTION
11
11 - 1
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11. DRUM RELATED SECTION
11.1 Conguration
This chapter explains about the area around the drum, drum itself, image processing, their parts
and control circuits.
This area mainly consists of the following components:
• Cleaner unit Drum
Main charger
Cleaner Cleaning blade
Toner recovery blade
Toner recovery auger
Toner bag full detection sensor -1
• Toner bag detection sensor -2
• Transfer / Separation charger Transfer guide
Transfer charger
Separation charger
• Sub-separation fan / Exhaust fan
• Discharge LED
• Toner bag
• Developer unit cooling fan-1 / Developer unit cooling fan-2 / Middle fan
• Drum thermistor (in developer unit)
• High-voltage transformer
• Temperature/humidity sensor
Fig. 11-101
Discharge LED
Middle cooling fan
Toner recovery auger
Drum
Cleaning blade
Sub-separation fan
Exhaust fan
Separation
charger
Toner recovery blade
Transfer
charger
Transfer guide
Main charger
Drum thermistor