Sharp AR-CS1, Service Manual

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2) Sensors and detectors
No. Code Name Kind Function Remark
1 DLUD1 Desk lift up detector 1 Photo sensor Top tray lift up detection (LOW
when lift up.) (Included in the paper feed
unit.)
2 DLUD2 Desk lift up detector 2 Photo sensor Middle tray lift up detection
(LOW when lift up.) For AR-DE2 only (included in
the paper feed unit.)
3 DPED1 Desk paper empty detector 1 Photo sensor Top tray paper
(presence/empty) detection
(LOW at paper presence) (Included in the paper feed
unit.)
4 DPED2 Desk paper empty detector 2 Photo sensor Middle tray paper
(presence/empty) detection
(LOW at paper presence) For AR-DE2 only (Included in
the paper feed unit.) (Similar
with AR-CS1.)
5 DPOD1 Desk paper exit detector 1 Photo sensor Top stage paper exit detection
6 DPOD2 Desk paper exit detector 2 Photo sensor Middle stage paper exit
detection (Included in the paper exit
PWB.)
7 DPOD3 Desk paper exit detector 3 Photo sensor Low stage paper exit detection For AR-DE2 only (Included in
the paper feed unit.)
8 DDOPSW Desk right door open/close
detector Photo sensor Right door open/close detection (Included in the paper exit
PWB.)
9 DCSPD1 Desk remaining paper quantity
detector 1 (Top stage) Photo sensor Remaining paper quantity
detection (For top stage) (Included in the lift up PWB.)
10 DCSPD2 Desk remaining paper quantity
detector 2 (Middle stage) Photo sensor Remaining paper quantity
detection (For middle stage) For AR-DE2 only (Included in
the lift up PWB.) (Similar with
AR-CS1.)
9.DCSPD1
2.DLUD2
3.DPED1
1.DLUD1
5.DPOD1
6.DPOD2
7.DPOD3
4.DPED2
8.DDOPSW
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