Sharp AR-6020V Service Manual page 27

5. Sensor, switch
No. Name
1 Mirror home position sensor
2 Side door/Front cover switch
3 Paper exit sensor (paper exit side)
4 Paper exit sensor (DUP side)
5 Thermistor
6 Thermostat
7 Toner density sensor
8 Bypass tray sensor
9 Paper in sensor
10 Tray empty
11 Power switch
12 Temperature sensor
13 Paper feed tray 1 paper empty detector
14 Toner motor sensor
15 Paper width sensor
16 Paper feed tray upper limit detector
17 Temperature / humidity sensor
11
7
10
Code
MHPS
DSWR/DSWF
POD
POSD
TH_US_IN
TH_UM_IN
RDTCT
TCS
MPED
PIN
C1SS
MAIN SW
TH_RA
C1PED
TM_COUNT
MPWD
C1LUD
HUD_RA/TH_RA
AR-6020V EXTERNAL VIEWS AND INTERNAL STRUCTURES 4-6
1
12
Detects the mirror (scanner unit) home position.
Side door/Front cover open detection
Detects paper exit.
Paper transport detection
Fusing section temperature detection
Fusing section abnormally high temperature detection
Detects the toner density in the developing unit.
Bypass tray transport detection
Paper transport detection
Tray paper entry detection
Turns ON/OFF the main power source.
Detects the temperature around the machine. This is only for 20/23cpm
machine.
Detects paper empty in Paper feed tray 1
Detects the rotation of the toner motor.
Detects the paper width. (Manual paper feed tray)
This detector detects when the tray in paper feed tray reaches its upper limit.
Detects the temperature and the humidity around the machine. This is only for
26/31cpm machine.
6
3
4
5
9
8
2
Function operation