Read Sharp MX-1800N (serv.man13) Service Manual online
MX-1800N EXTERNAL VIEW AND INTERNAL STRUCTURE 5 – 9
I. Clutches and solenoids
Signal name
Name
Type
Function/Operation
Note
1TURC
Primary transfer separation clutch
Electromagnetic clutch
Controls the primary transfer separation
mode.
mode.
CPFC
Tray vertical transport clutch
Electromagnetic clutch
Controls ON/OFF of the paper transport
roller in the paper feed tray section.
roller in the paper feed tray section.
CPUC1
Paper feed clutch (Paper feed tray 1)
Electromagnetic clutch
Controls ON/OFF of the roller in the
paper feed tray 1 section.
paper feed tray 1 section.
CPUC2
Paper feed clutch (Paper feed tray 2)
Electromagnetic clutch
Controls ON/OFF of the roller in the
paper feed tray 2 section.
paper feed tray 2 section.
LSUSS1
LSU shutter solenoid
Electromagnetic solenoid
Opens/closes the LSU shutter.
MPFS
Paper pickup solenoid (Manual paper
feed)
feed)
Electromagnetic solenoid
Paper pickup solenoid (Manual paper
feed)
feed)
MPGS
Manual paper feed gate solenoid
Electromagnetic solenoid
Controls open/close of the manual paper
feed gate solenoid.
feed gate solenoid.
MPUC
Manual paper feed clutch
Electromagnetic clutch
Controls ON/OFF of the manual paper
feed roller in the manual paper feed
section.
feed roller in the manual paper feed
section.
PCSS
Process control shutter solenoid
Electromagnetic solenoid
Opens/closes the shutter of the process
control and the registration sensor.
control and the registration sensor.
1TURC
LSUSS1
PCSS
PCSS
MPUC
CPUC1
CPFC
CPFC
CPUC2
MPGS
MPFS
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