J. Motors - Sharp MX-C250 Service Manual

J.Motors
No. Signal name
1 DVM Developing drive motor
Drum Motor, Transfer Belt
2 DM
Motor, Black OPC Drum Motor
Fusing Motor and Paper Feed
3 FUM
Motor
4 SPFM SPF transport motor
5 RSPFM RSPF transport motor
6 PGM Polygon motor
7 MIM SCN motor NE
3
Name Type
DC brush-less motor
DC brush-less motor
DC brush-less motor
PM Stepping motor
HB Stepping motor
DC brush-less motor
Scans the laser beams with
Stepping Motor
MX-C250 EXTERNAL VIEW AND INTERNAL STRUCTURE 4 – 11
6
7
5
2
1
Function/Operation
Drives the developing/OPC drum section (CL).
Drives the developing/black OPC drum (BK)/transfer section.
Drives the fusing unit and the paper feed section.
Drives the SPF unit.
Drives the RSPF unit.
Drives the polygon mirrors to reflect the twin laser beams per color.
Drives the CIS unit.
4