Konica Minolta bizhub C658 Service Manual page 1926

bizhub C658/C558/C458/C368/C308/C258
(a) UFP removal function
• The UFP filter removes UFPs in the air.
NOTE
▪ The UFP filter does not requires a periodic replacement.
▪ A higher air cleaning performance can be achieved through installing optional clean unit CU-101.
(b) Deodorization function
• The deodorant filter removes odors in the air.
NOTE
▪ The deodorant filter does not requires a periodical replacement.
(2) bizhub C658/C558/C458
• The paper cooling fan cools the paper after fusing and the paper exit/reverse section.
• The paper cooling fan sucks the warm air from the area of the paper exit/reverse section and discharges it out of the machine.
• The exhaust air is discharged externally from the main body rear side and is exhausted downward from the exhaust cover.
[4]
[1] Exhaust cover
[3] Paper exit/reverse section
• The paper cooling fan sucks ultrafine particles (UFPs) and odors that are generated from the fusing unit, and the filter in the rear side of
the main body removes them.
NOTE
▪ The UFP filter is fitted as standard equipment on models that are destined for Europe only.
▪ The deodorant filter is fitted as standard equipment on models that are destined for China only.
▪ The UFP and deodorant filters can be used together. When these filters are used together, the deodorant filter is mounted to
the rear of the UFP filter.
O THEORY OF OPERATION bizhub C658/C558/C458/C368/C308/C258 > 20. FAN
[1]
[2]
[1]
[3]
[2] Paper cooling fan (FM8)
[4] Filter cover
O-151
CONTROL