MX-DE21. Service Manual. - Sharp Copying Equipment Service Manual (repair manual). Page 4

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MX-DE21  EXTERNAL VIEW AND INTERNAL STRUCTURE  2 – 2
2. Motor, clutch
Signal 
name
Name
Type
Function/operation
D1LM
Paper feed tray 3 lift-up motor
DC brush motor
This motor lifts up the tray in paper feed tray 3.
D1PFC
Paper feed tray 3 paper feed clutch
Electromagnetic 
clutch
This clutch controls the ON/OFF status of the paper feed roller (paper feed tray 3).
D1PUS
Paper feed solenoid (Paper feed 
tray 3)
Electromagnetic 
solenoid
Lifts the paper pickup roller.
D2LM
Paper feed tray 4 lift-up motor
DC brush motor
This motor lifts up the tray in paper feed tray 4.
D2PFC
Paper feed tray 4 paper feed clutch
Electromagnetic 
clutch
This clutch controls the ON/OFF status of the paper feed roller (paper feed tray 4).
D2PUS
Paper feed solenoid (Paper feed 
tray 4)
Electromagnetic 
solenoid
Lifts the paper pickup roller.
DPFM
Desk paper feed motor
DC brushless 
motor
This motor drives the paper feed and transport sections.
DPTRC
Desk paper transport clutch
Electromagnetic 
clutch
This clutch controls the ON/OFF status of the  transport roller 3, vertical transport roller 
1, transport roller 5 and vertical transport roller 2.
DPFM 
DPTRC 
D2LM 
D2PFC 
D1PFC
D2PUS 
D1PUS 
D1LM 
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