Read Sharp MX-DE21 Service Manual online
MX-DE21 EXTERNAL VIEW AND INTERNAL STRUCTURE 2 – 3
3. PWB
No.
Name
Function/operation
1
Desk control PWB
This PWB controls and drives the desk.
2
Heater
This PWB heats inside of the desk..
3
Heater (Service kitparts)
This PWB heats inside of the desk..
4
Tandem sensor PWB
This PWB detects the upper limit of the tray and the paper empty
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