Read Sharp MX-DE20 Service Manual online
MX-DE20 EXTERNAL VIEW AND INTERNAL STRUCTURE 2 – 2
2. Motor, clutch
Signal
name
Name
Type
Function/operation
CLUM2
Paper feed tray 2 lift-up motor
DC brush motor
This motor lifts up the tray in paper feed tray 2.
CPFC2
Paper feed tray 2 transport clutch
Electromagnetic
clutch
clutch
This clutch controls the ON/OFF status of the transport roller 1.
CPUC2
Paper feed tray 2 paper feed clutch
Electromagnetic
clutch
clutch
This clutch controls the ON/OFF status of the paper feed roller (paper feed tray 2).
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
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)
tray 3)
Electromagnetic
solenoid
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
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)
tray 4)
Electromagnetic
solenoid
solenoid
Lifts the paper pickup roller.
DPFM
Desk paper feed motor
DC brushless
motor
motor
This motor drives the paper feed and transport sections.
DPTRC
Desk paper transport clutch
Electromagnetic
clutch
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.
1, transport roller 5 and vertical transport roller 2.
CLUM2
CPFC2
CPUC2
DPFM
D1LM
DPTRC
D2LM
D2PFC
D2PFC
D2PUS
D1PUS
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