Konica Minolta bizhub C658 Service Manual page 1927

bizhub C658/C558/C458/C368/C308/C258
[1]
[1] Exhaust cover
[3] Deodorant filter
[5] Deodorant filter
[7] Paper cooling fan (FM8)
[9] Fusing unit
(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-102.
(b) Deodorization function
• The deodorant filter removes odors in the air.
NOTE
▪ The deodorant filter does not requires a periodical replacement.
20.3.7 Toner suction fan
• The toner suction fan draws the toner dust from the ends of the developer unit to prevent contamination of the machine.
• Air that is drawn in via the toner filter is blown into the machine via ducts to cool the drum unit and developing unit.
• Air is drawn and circulated throughout the machine for many different purposes.
O THEORY OF OPERATION bizhub C658/C558/C458/C368/C308/C258 > 20. FAN
[2]
[3]
[4]
[5]
[6]
[7]
[8]
[9]
[2] Filter cover
[4] UFP filter
[6] Upper rear cover
[8] Paper exit/reverse section
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O-152
CONTROL