MX-DE29. Service Manual for N Version - Sharp Copying Equipment Service Manual (repair manual). Page 17

MX-DE29 N  OPERATIONAL DESCRIPTIONS  4 – 2

CPFM

Desk paper feed motor

This motor drives the paper feed and transport sections.

C2LUD

Paper feed tray 2 upper limit 
detector

This detector detects when the tray in paper feed tray reaches its upper limit.

C2LUM

Paper feed tray 2 lift-up motor

This motor lifts up the tray in paper feed tray.

C2PED

Paper feed tray 2 paper empty  
detector

This detector detects when there is paper in paper feed tray.

CPFC2

Paper feed tray 2 transport clutch

This clutch controls the ON/OFF status of the  transport roller 1.

C2PFD

Paper feed tray 2 paper transport  
detector

This detector detects when paper is in the transport path for paper feed tray.

C2PUC

Paper feed tray 2 paper feed clutch

This clutch controls the ON/OFF status of the paper feed roller (paper feed tray 2).

C2SPD

Paper feed tray 2 paper level 
detector

This detector detects the amount of paper remaining in paper feed tray.

C2SS1

Paper feed tray 2 paper rear edge 
detector 1

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

C2SS3

Paper feed tray 2 paper rear edge 
detector 3

C2SS4

Paper feed tray 2 paper rear edge 
detector 4

C2SSSET_M

Paper feed tray 2 attachment 
detection detector

This detector detects when paper feed tray is attached.

1

Paper pickup roller (Paper feed tray 2)

Feeds paper to the paper feed roller.

2

Paper feed roller (Paper feed tray 2)

Feeds paper to the paper transport section.

3

Separation roller (Paper feed tray 2)

Separates paper to prevent double feed.

4

Transport roller 1 (Drive)

Transports paper from the paper feed roller to the transport roller 2.

5

Transport roller 1 (Idle)

Applies a pressure to paper and the transport roller to provide a transport power of the transport roller to 
paper.

6

Transport roller 2

Transports paper from the transport roller 1 to the main unit.