Read Sharp MX-6500N / MX-7500N (serv.man18) Service Manual online
MX-7500N EXTERNAL VIEW AND INTERNAL STRUCTURE 4 – 20
13. Fans
Signal name
Name
Function/Operation
ADUFM_F
ADU cooling fan (F)
Cools the ADU paper transport section.
ADUFM_R
ADU cooling fan (R)
Cools the ADU paper transport section.
CLFM
Scanner cooling fan
Cools the scanner section.
FPRFM_F
Fusing cooling fan (F)
Cools the fusing section and the paper exit section.
FPRFM_R
Fusing cooling fan (R)
Cools the fusing section and the paper exit section.
FUFM
Fusing cooling fan
Cools the fusing section.
HDDFM
HDD cooling fan
Cools the HDD.
LSUFM
LSU cooling fan
Cools the LSU.
MFPFM
MFP cooling fan
Cools the surrounding of the MFP PWB.
OZFM1
Ozone fan motor 1
Discharges ozone generated in the process section.
OZFM2
Ozone fan motor 2
Discharges ozone generated in the process section.
OZFM3
Ozone fan motor 3
Discharges ozone generated in the process section.
POFM_EX
Paper exit cooling fan
Cools the fusing section and the paper exit section.
POFM_F
Paper exit cooling fan (F)
Cools the fusing section and the paper exit section.
POFM_R
Paper exit cooling fan (R)
Cools the fusing section and the paper exit section.
PSFM1
Power cooling fan 1
Cools the power unit.
PSFM2
Power cooling fan 2
Cools the power unit.
SPSFAN
Sub DC power cooling fan
Cools the sub DC power.
TBFM
Toner bottle cooling fan motor
Toner cooling fan motor
VFM_R
Machine ventilation fan
Ventilates air in the machine. (EFM2)
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