Read Sharp AR-150 (serv.man5) Service Manual online
6. Sensors and switches
No.
Name
Signal
Type
Function
Output
1
Mirror home position
sensor
sensor
MHPS
Transmission sensor
Mirror (scanner unit) home
position detection
position detection
“H” at home position
2
SDOD sensor
SDOD
Transmission sensor
SPF open/close detection
Book sensor
Book sensor
“L” at paper pass
3
POD sensor
POD
Transmission sensor
Paper exit detection
“H” at paper pass
4
SPF sensor
SPID/
SDSW
SDSW
Transmission sensor
Paper entry detection
Cover open/close detection
Cover open/close detection
“L” at paper pass
5
SPPD sensor
SPPD
Transmission sensor
Paper transport detection
“L” at paper pass
6
PPD2 sensor
PPD2
Transmission sensor
Paper transport detection 2
“L” at paper pass
7
Cassette detection switch
CED1
Microswitch
Cassette installation
detection
detection
“H” at cassette insertion
8
Cassette detection switch
CED2
Microswitch
Cassette installation
detection
detection
9
Paper size detection switch
PSW1
Microswitch
Detects A4/Letter or
smaller sizes
smaller sizes
1 or 0V of 5V at door
open
open
10
Paper size detection
swtich 2
swtich 2
PSW2
Microswitch
Detects A4/Letter or
smaller sizes
smaller sizes
11
PPD1 sensor
PPD1
Transmission sensor
Paper transport detection 1
“L” at paper pass
12
PPD3 sensor
PPD3
Transmission sensor
Paper transport detection 3
“L” at paper pass
13
Door switch
DSW
Micro switch
Door open/close detection
(safety switch for 5V)
(safety switch for 5V)
1 or 0V of 5V at door
open
open
14
Door switch
DSW
Micro switch
Door open/close detection
(safety switch for 24V)
(safety switch for 24V)
1 or 0V of 24V at door
open
open
15
Drum reset switch
DRST
Micro switch
New drum detection switch
Instantaneously “H” at
insertion of new drum
insertion of new drum
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
AR-F151
4 – 5
Click on the first or last page to see other AR-150 (serv.man5) service manuals if exist.