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5. Sensors and switches
(With optional SPF/RSPF installed)
No.
Name
1
Scanner unit home position
sensor
2
POD sensor
3
PPD2 sensor
4
Cassette detection switch
5
PPD1 sensor
6
Door switch
7
SPF sensor
8
SPPD sensor
9
PD1 sensor
1
Signal
Type
MHPS
Transmission sensor
POD
Transmission sensor
PPD2
Transmission sensor
CED1
Micro-switch
PPD1
Transmission sensor
DSW
Micro-switch
SPID/
Transmission sensor
SD SW
SPPD
Transmission sensor
PD1
Micro-switch
AR-M150/M155/M155X EXTERNAL VIEWS AND INTERNAL STRUCTURES 4 - 4
2
5
6
Function
Scanner unit home position detection "H" at home position
Paper exit detection
Paper transport detection 2
Cassette installation detection
Paper transport detection 1
Door open/close detection
(safety switch for 24V)
Paper entry detection
Cover open/close detection
Paper transport detection
Paper width detect
7
8
3
4
9
Output
"H" at paper pass
"L" at paper pass
"H" at cassette insertion
"L" at paper pass
1 or 0V of 24V at door open
"L" at paper pass
"L" at paper pass
"H" at A4 size or less
"L" at A4 size or more
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