Read Sharp MX-B381 / MX-B401 (serv.man5) Service Manual online
MX-B381/B401 EXTERNAL VIEW AND INTERNAL STRUCTURE 3 – 7
8. Clutches and solenoids
Signal name
Name
Type
Function/Operation
1TURC_1
Primary transfer separation clutch 1
Electromagnetic clutch
Controls the primary transfer separation mode.
2TURC
Secondary transfer separation clutch
Electromagnetic clutch
Controls open/close of the resist sensor cover.
ADUC1
ADU transport clutch 1
Electromagnetic clutch
Controls ON/OFF of the roller in the switchback section.
CPFC
Tray vertical transport clutch
Electromagnetic clutch
Controls ON/OFF of the paper transport roller in the tray paper feed section.
CPUC1
Paper feed clutch (Tray paper feed)
Electromagnetic clutch
Controls ON/OFF of the roller in the tray paper feed section.
HLPCS
Fusing pressure release solenoid
Electromagnetic solenoid
Controls the pressure applied to the upper and the lower heat rollers in the
fusing section.
fusing section.
MPFS
Paper pickup solenoid
(Manual paper feed)
(Manual paper feed)
Electromagnetic solenoid
Controls ON/OFF of the pick-up operation of the paper feed roller in the
manual paper feed section.
manual paper feed section.
SPUS
RSPF paper feed roller solenoid
Electromagnetic solenoid
Controls ON/OFF of the paper feed roller in the RSPF paper feed section.
SPUS
1TURC_1
2TURC
HLPCC
MPFS
ADUC1
CPFC
CPUC1
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