Read Sharp AL-840 (serv.man3) Service Manual online
c. Transfer/separation section
No.
Parts
Note
Name
Function/operation
1
Transfer roller
Transfers toner images on the OPC drum onto the paper.
2
Transfer roller
electrode
electrode
Connects the transfer roller and the transfer voltage output (high voltage PWB).
3
Pressure spring
Applies pressure to the transfer roller, paper, and the OPC drum to improve
transfer efficiency.
transfer efficiency.
4
Separation electrode
Reduces paper charging potential to facilitate separation of paper.
5
Earth electrode
Connects the separation electrode and the earth (high voltage PWB).
1)
3)
2)
5)
4)
1)
4)
3)
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