Read Sharp MX-CSX1 / MX-CSX2 Service Manual online
MX-CSX2 EXTERNAL VIEW AND INTERNAL STRUCTURE 2 – 3
3. Motors, clutches and PWB
Motors and clutches
PWB
Signal name
Name
Type
Function/Operation
Note
D1LM
Tray 2 lift-up motor
DC brush motor
Drives the lift plate of the tray 2.
D1PFC
Tray 2 paper feed clutch
Electromagnetic clutch
Controls ON/OFF of the pickup roller, the paper feed roller,
and the separation roller of the tray 2.
and the separation roller of the tray 2.
D1PTC
Tray 2 transport clutch
Electromagnetic clutch
Controls ON/OFF of the transport rollers 1 and 2 of the tray 2.
D2LM
Tray 3 lift-up motor
DC brush motor
Drives the lift plate of the tray 3.
D2PFC
Tray 3 paper feed clutch
Electromagnetic clutch
Controls ON/OFF of the pickup roller, the paper feed roller,
and the separation roller of the tray 3.
and the separation roller of the tray 3.
D2PTC
Tray 3 transport clutch
Electromagnetic clutch
Controls ON/OFF of the transport rollers 1 and 2 of the tray 3.
DPFM
Desk main motor
Brushless motor
Drives each roller of the 1-stage paper feed unit (MX-CSX1).
When the MX-CSX2 is installed, it drives each roller of the MX-
CSX2 as well.
When the MX-CSX2 is installed, it drives each roller of the MX-
CSX2 as well.
No.
Name
Function/Operation
Note
1
Paper size detection PWB
Detects the paper size stored in each paper feed tray.
2
Desk main PWB
Controls the 1-stage paper feed unit (MX-CSX1).
When the MX-CSX2 is installed, it controls the MX-CSX2 as well.
When the MX-CSX2 is installed, it controls the MX-CSX2 as well.
3
Desk interface PWB
Interfaces signals of the desk main PWB to each part of the MX-CSX2.
DPFM
D1PFC
D2PFC
D1PTC
D1LM
D2LM
D2PTC
1
2
3
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