11. Fans and filter
Signal name
Name
FUFM
Fusing cooling fan
POFM
Paper exit cooling fan
POFM2
Paper exit cooling fan
PROFM
Process fan motor 1
PROFM2
Process fan motor 2
PSFM
Power cooling fan motor
LSUFM
LSU cooling fan
No.
Name
1
Toner filter
2
Ozone filter
Cools the fusing section and the paper exit section.
Cools the fusing section and the paper exit section.
Cools the fusing section and the paper exit section.
Discharges air and cools the process section.
Discharges air and cools the process section.
Cools the power unit.
Cools the LSU.
Prevents toner splash.
Absorbs ozone generated in the image process section.
MX-3114N EXTERNAL VIEW AND INTERNAL STRUCTURE 4 – 19
Function/Operation
Function/Operation