Sharp AR-5132

11. Desk unit (Sensor)
No. Section Name Function Type Contact/output
1 Desk
unit
DDOP Desk side open/close sensor Desk side door open/close Photo interrupter Low when desk side door is
open
2 DLPD1 Desk paper pass sensor 0 Paper transport detection 0 Reflection type sensor High when paper pass over
3 DLPD2 Paper tray 3 paper pass sensor
1
Paper transport detection 1 Reflection type sensor High when paper pass over
4 DLPD3 Paper tray 3 paper pass sensor
2
Paper transport detection 2 Reflection type sensor High when paper pass over
5 DLUD1 Paper tray 3 lift-up sensor 1 Paper tray 3 lift-up upper limit
detection
Photo interrupter High when interrupted
6 DLUD2 Paper tray 3 lift-up sensor 2 Paper tray 3 lift-up upper limit
detection
Photo interrupter High when interrupted
7 DPE2 Paper tray 3 paper empty
sensor
Paper tray 3 paper empty
detection
Reflection type sensor High when paper is detected
8 DPOD1 Desk unit resist sensor 1 Paper pass detection 1 Photo interrupter Low when paper is detected
9 DPOD2 Desk unit resist sensor 2 Paper pass detection 2 Photo interrupter Low when paper is detected
10 DPTD1 Paper tray 3 paper quantity
sensor 1
Paper tray 3 paper quantity
detection
Photo interrupter
11 DPTD2 Paper tray 3 paper quantity
sensor 2
Paper tray 3 paper quantity
detection
Photo interrupter
12 E1CLK Paper tray 3 lift-up motor 1
encoder clock detector
Lift-up motor encoder clock
detection
Photo interrupter Pulse output
13 E2CLK Paper tray 3 lift-up motor 2
encoder clock detector
Lift-up motor encoder clock
detection
Photo interrupter Pulse output
14 F/LSW Front loading open/close switch Paper tray 3 open/close
detection
Photo interrupter High when open
15 LMS1 Limit sensor 1 Prevention against excessive
height of cassette paper
Photo interrupter High when interrupted
16 LMS2 Limit sensor 2 Prevention against excessive
height of cassette paper
Photo interrupter High when interrupted
17 LUD3 Paper tray 2 lift-up sensor Paper tray 2 lift-up upper limit
detection
Photo interrupter Low when lift plate detected
18 PED3 Paper tray 2 paper empty
sensor
Paper tray 2 paper empty
detection
Photo interrupter Low when paper is detected
19 SIZESW Paper tray 3 paper size switch Paper tray 3 paper size setting Slide switch
13.E2CLK
15.LMS1
10.DPTD1
2.DLPD1
12.E1CLK
8.DPOD1
9.DPOD2
5.DLUD1
14.F/LSW
1.DDOP
7.DPE2
4.DLPD3
3.DLPD2
19.SIZESW
6.DLUD2
16.LMS2
11.DPTD2
17.LUD3
18.PED3
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