Read Sharp AL-1611 (serv.man6) Service Manual online
AL-1611/AL-1622
EXTERNAL VIEWS AND INTERNAL STRUCTURE
4 – 4
5. SENSOR, SWITCH
No.
Name
Code
Function, operation
1
Mirror home position sensor
MHPS
Detects the mirror (scanner unit) home position.
2
1st tray detection switch
1st tray detection
3
Toner density sensor
TCS
Toner quantity detection
4
Paper exit sensor (paper exit side)
POD1
Detects paper exit.
5
Right door switch
DSWR
Side door open/close detection
6
Paper exit sensor (DUP side)
PDPX
Paper transport detection
7
Thermistor
RTH
Fusing section temperature detection
8
Thermostat
Fusing section abnormally high temperature detection
10
Paper in
PIN
Paper transport detection
11
2nd tray detection switch
2nd tray detection (Excluding AL-1611)
12
Manual sensor
MPED
Manual transport detection
13
2nd tray door open/close sensor
DRS2
2nd tray door open/close detection (Excluding AL-1611)
14
2nd tray paper entry sensor
PPD2
Paper transport detection (Excluding AL-1611)
15
2nd tray paper empty sensor
CSS2
2nd tray paper empty detection (Excluding AL-1611)
16
Front door detection switch
17
1st tray paper empty sensor
CSS1
1st tray paper empty detection
18
Power switch
MAIN SW
Turns ON/OFF the main power source.
1 2
3
4
6
5
9
10
11
12
14
15
13
16
17
18
19
24
7
8
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