Read Sharp MX-6201N / MX-7001N (serv.man17) Service Manual online
MX-7001N EXTERNAL VIEW AND INTERNAL STRUCTURE 5 – 13
L. Fans and filters
Signal name
Name
Type
Function/Operation
BTMFM
BK process cooling fan
Axial-flow fan
Cools the process drive motor.
CFM
Charger suction fan motor
Sirocco fan
Supplies air to the charging unit of the OPC drum unit (BK).
CONFM
MFP cooling fan motor
Axial-flow fan
Cools the MFP PWB.
DMCFM
Color process cooling fan
Axial-flow fan
Cools the process drive motor.
DTBFM
Bottle cooling fan motor
Sirocco fan
Cools the toner bottle.
FCFM
Fusing cooling fan
Sirocco fan
Cools the fusing unit.
FUFM_R
Fusing exhaust fan
Axial-flow fan
Cools the fusing unit.
HDDFM
HDD cooling fan motor
Axial-flow fan
Cools the HDD.
LSUFM
LSU cooling fan motor
Axial-flow fan
Cools the polygon motor.
OZFM1
Ozone fan motor 1
Sirocco fan
Exhausts ozone.
OZFM2
Ozone fan motor 2
Sirocco fan
Exhausts ozone.
OZFM3
Ozone fan motor 3 (Individual control)
Sirocco fan
Exhausts ozone.
POFM_F
Paper exit cooling fan motor (F side)
Axial-flow fan
Cools the fusing unit.
POFM_U
Paper exit cooling fan motor (center)
Axial-flow fan
Cools the fusing unit.
PSFM
Power cooling fan motor
Axial-flow fan
Cools the power unit.
SPFFAN
DSPF cooling fan motor
Axial-flow fan
Cools the motors and the clutches.
VFM_C
Main inside ventilation fan motor (center)
Axial-flow fan
Discharges air from the machine.
VFM_R
Machine ventilation fan motor (right)
Sirocco fan
Discharges air from the machine.
No.
Name
Function/Operation
1
Toner filter (CL)
Prevents dispersing of toner.
2
Ozone filter
Absorbs ozone generated in the image process section.
3
Toner filter (BK)
Prevents dispersing of toner.
4
Dust filter
Absorbs dusts in sucked air.
5
Paper exit filter
Deodorizes odor generated in the fusing unit.
2
HDDFM
OZFM3
OZFM1
OZFM2
LSUFM
SPFFAN
VFM_R
DMCFM
1
PSFM
VFM_C
POFM_F
POFM_U
5
4
FUFM_R
CFM
CONFM
BTMFM
3
FCFM
DTBFM
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