Specifications

5. Sensors and switches
No. Name Signal Type Function Output
1
Mirror home position
sensor
MHPS Transmission sensor
Mirror (scanner unit)
home position detection
“H” at home position
2 POD sensor POD Transmission sensor Paper exit detection “H” at paper pass
3 PPD2 sensor PPD2 Transmission sensor
Paper transport detection
2
“L” at paper pass
4 Cassette detection switch CED1 Microswitch
Cassette installation
detection
“H” at cassette insertion
5
Manual feed detection
switch
MFD Transmission sensor
Manual feed paper
detection (single only)
“L” at paper detection
6 PPD1 sensor PPD1 Transmission sensor
Paper transport detection
1
“L” at paper pass
7 Door switch DSW Micro switch
Door open/close
detection (safety switch
for 5V)
1 or 0V of 5V at door
open
8 Door switch DSW Micro switch
Door open/close
detection (safety switch
for 24V)
1 or 0V of 24V at door
open
9 Drum reset switch DRST Micro switch
New drum detection
switch
Instantaneously “H” at
insertion of new drum
10 SPF sensor
SPID/SD
SW
Transmission sensor
Paper entry detection
Cover open/close
detection
“L” at paper pass
11 SPPD sensor SPPD Transmission sensor Paper transport detection “L” at paper pass
12 SDOD sensor SDOD Transmission sensor
SPF open/close detection
Book sensor
“L” at paper pass
13 2nd cassette DSW Micro switch
2nd cassette door open
detection
1 or 0V of 5V at door
open
14 PPD3 sensor PPD3 Transmission sensor
Paper transport
detection 3
“L” at paper pass
1
2
12
3
4
5
6
7
9
8
10
13
14
11
DM-1505
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