(2) Switches and sensors
Simplex model
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Duplex model
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1. Power switch................................................ Turns ON/OFF the AC power source.
2. Interlock switch ............................................ Shuts off 24 V DC power line when the top cover is opened.
3. Cassette switch............................................ Detects open/close cassette.
4. Registration sensor ...................................... Detects the timing of primary paper feed.
5. Paper sensor................................................ Detects the presence of paper in the cassette.
6. MP paper sensor (duplex model only) ......... Detects the presence of paper on the MP tray.
7. Exit sensor ................................................... Detects paper jam in the fuser or duplex conveying section.
8. Toner sensor ................................................ Detects the quantity of toner in a toner container.
9. Fuser thermistor........................................... Measures the heat roller temperature.
10. Fuser thermal cutout .................................... Shuts off the power source to the fuser heater lamp when the heat roller
All manuals and user guides at all-guides.com
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Figure 2-2-2 Switches and sensors
reaches extremely high temperature.
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2H5/2HS
Machine left
Machine inside
Machine right
Machine left
Machine inside
Machine right
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