Read Sharp AR-285 (serv.man10) Service Manual online
C. Sensor location
No.
Signal name
Function, operation
1
OCSW
Document cover open/close detection
2
PSD
Separation detection
3
PPD2
PS paper detection
4
MPED
Manual paper feed paper empty detection
5
MPLD1
Manual paper feed paper length detection 1
6
MPLD2
Manual paper feed paper length detection 2
7
MPLS1
Manual paper fed tray pull-out detection 1
8
MPLS2
Manual paper feed tray pull-out detection 2
9
PPD1
Paper transport detection 1
10
DSWR
Right door open/close detection
11
PFD
Paper transport detection 1
12
TFD
Waste toner full warning detection
13
LUD1
Upper cassette upper limit detection
14
LUD2
Lower cassette upper limit detection
15
PED1
Upper cassette paper empty detection
16
PED2
Lower cassette paper empty detection
17
DSWLL
Left lower door open/close detection
18
DH SW
Dehumidifier heater switch
19
MEM SW
Memory switch
20
POD3
Paper exit detection (Second paper exit)
21
DSBD
ADU reverse section detection
No.
Signal name
Function, operation
22
POD2
Paper exit detection (ADU)
23
DSWL
Left upper door open/close detection
24
POD1
Paper exit detection (after fusing)
25
MAIN SW
Power switch
26
MHPS
No. 1 mirror home position detection
27
DSWF
Front cover open/close detection
28
LCSPD1
No. 2 tray paper remaining detection 1
29
UCSPD1
No. 1 tray paper remaining detection 1
30
Operation
PWB
thermistor
PWB
thermistor
Operation PWB peripheral temperature
detection
detection
31
Process
section
thermistor
section
thermistor
Process section peripheral temperature
detection
detection
32
Fusing
section
thermistor
(Center)
section
thermistor
(Center)
Heat roller temperature detection
33
Fusing
section
thermistor
(Sides)
section
thermistor
(Sides)
Heat roller temperature detection
25 MAIN SW
26 MHPS 27 DSWF
1 OCSW
2 PSD
3 PPD2
4 MPED
5 MPLD1
6 MPLD2
8 MPLS2
7 MPLS1
9 PPD1
10 DSWR
11 PFD
12 TFD
13 LUD1
15 PED1
15 PED1
14 LUD2
16 PED2
28 LCSPD1
29 UCSPD1
17 DSWLL
18 DH SW
19 MEM SW
20 POD3
21 DSBD
22 POD2
23 DSWL
24 POD1
32 , 33
30
31
6 – 5
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