AR-5520 EXTERNAL VIEWS AND INTERNAL STRUCTURES 5-4
5. Sensor, switch
No. Name Code Function operation
1 Mirror home position sensor MHPS Detects the mirror (scanner unit) home position.
2 Side door switch DSWR Side door open detection
3 Paper exit sensor (paper exit side) POD1 Detects paper exit.
4 Paper exit sensor (DUP side) PDPX Paper transport detection
5 Thermistor RTH Fusing section temperature detection
6 Thermostat Fusing section abnormally high temperature detection
7 Toner density sensor TCS Toner quantity detection
8 2nd tray detection switch 2nd tray detection
9 Bypass tray sensor MPED Bypass tray transport detection
10 2nd tray door open/close sensor DRS2 2nd tray door open/close detection
11 2nd tray door paper pass sensor PPD2 2nd tray paper entry detection
12 2nd tray paper empty sensor CSS2 2nd tray paper empty detection
13 Paper in sensor PIN Paper transport detection
14 Tray empty Tray paper entry detection
15 Front cover SW Front cover open detection
16 Power switch MAIN SW Turns ON/OFF the main power source.
1
15
16
4
5
6
7
8
9
10
11
13
14
12
2
3
To Next Page
Loading...
