Toshiba 353, 452, 453, 350 service manual Drum Related Section

11.  DRUM RELATED SECTION

11.1 Configuration

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	Toner recovery auger
	Cleaning blade	Toner recovery blade

	Sub-separation fan
Main charger	Discharge LED
	Exhaust fan

Drum thermistor

		Separation
		charger
		Transfer
		charger
Middle cooling fan	Drum	Transfer guide
	Fig. 11-101
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		DRUM RELATED SECTION

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