MX-DE25, MX-26, MX-27 (serv.man2). Service Manual. - Sharp Copying Equipment Service Manual (repair manual). Page 7

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MX-DE27  EXTERNAL VIEW AND INTERNAL STRUCTURE  2 – 2
B. MX-DE26
Signal name
Name
Type
Function/operation
C2LUD
Paper feed tray 2 upper limit 
detector
Transmission type
This detector detects when the tray in paper feed tray reaches its upper limit.
C2PED
Paper feed tray 2 paper empty 
detector
Transmission type
This detector detects when there is paper in paper feed tray.
C2PFD
Paper feed tray 2 paper transport  
detector
Transmission type
This detector detects when paper is in the transport path for paper feed tray.
C2SPD
Paper feed tray 2 paper level 
detector
Transmission type
This detector detects the amount of paper remaining in paper feed tray.
C2SS1
Paper feed tray 2 paper rear edge 
detector 1
Tact switch
The paper feeder recognizes that the tray for paper feed tray has been inserted 
when any of paper feed tray paper rear edge detector 1 to 4 turns ON.
This detector detects the paper size of the tray in paper feed tray.
C2SS2
Paper feed tray 2 paper rear edge 
detector 2
Tact switch
C2SS3
Paper feed tray 2 paper rear edge 
detector 3
Tact switch
C2SS4
Paper feed tray 2 paper rear edge 
detector 4
Tact switch
C2SSSET_D
Paper feed tray 2 attachment 
detection detector
---
This detector detects when paper feed tray is attached.
DSW-C2
Paper feed tray 2 open/close 
detection detector
Transmission type
This detector detects when the right door is opened or closed.
D1MDC
Paper feed tray 3 mount detect 
connector
---
This detector detects when paper feed tray is attached.
D1PED
Paper feed tray 3 paper  empty  
detector
Transmission type
This detector detects when there is paper in paper feed tray.
D1PPD
Paper feed tray 3 paper pass 
detector
Transmission type
This detector detects when paper is in the transport path for paper feed tray.
D1PQD
Paper feed tray 3 paper quantity 
detector
Transmission type
This detector detects the amount of paper remaining in paper feed tray.
D1PRED1
Paper feed tray 3 paper rear edge 
detector 1
Tact switch
The paper feeder recognizes that the tray for paper feed tray has been inserted 
when any of paper feed tray paper rear edge detector 1 to 4 turns ON.
This detector detects the paper size of the tray in paper feed tray.
D1PRED2
Paper feed tray 3 paper rear edge 
detector 2
Tact switch
D1PRED3
Paper feed tray 3 paper rear edge 
detector 3
Tact switch
D1PRED4
Paper feed tray 3 paper rear edge 
detector 4
Tact switch
D1ULD
Paper feed tray 3 upper limit 
detector
Transmission type
This detector detects when the tray in paper feed tray reaches its upper limit.
C2SS1
C2SS3
C2SS2
C2SPD
D1PQD
C2SS4
D1PRED1
C2SSSET_D
D1MDC
D1PRED3
D1PRED2
D1PRED4
C2LUD
C2PED
D1ULD
D1PED
C2PFD
D1PPD
DSW-C2
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