Kyocera KM-4230 - Page 107

2A3/4
2-1-6
Machine front side Machine inside Machine back side
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9
8
3
7
6
2
5
4
Figure 2-1-4 Copier (switches and sensors)
1. Main switch (MSW) ......................................Turns the AC power on and off.
2. Safety switch 1 (SSW1) ...............................Breaks the safety circuit when the front
cover is opened; resets paper jam
detection.
3. Safety switch 2 (SSW2) ...............................Breaks the safety circuit when the left
cover is opened; resets paper jam
detection.
4. Safety switch 3 (SSW3) ...............................Breaks the safety circuit when the right
cover is opened; resets paper jam
detection.
5.*Heater switch (HSW) ...................................Turns the optical and drawer heaters on
and off.
6. Toner sensor (TNS) .....................................Detects the toner density in the
developing section.
7. Toner level sensor (TLDS) ..........................Detects the toner level in the toner
hopper.
8. Toner hopper lockup sensor (TLS) ..............Detects the amount of recycled toner in
the toner hopper.
9. Fixing unit thermistor (FTH) .........................Detects the heat roller temperature.
* Service part.