Other Control; Fan Control - Develop QC 2235 Plus Service Manual

QC 2235plus Theory of Operation Ver.1.0 Mar. 2004

20. Other control

20.1 Fan control

20.1.1 Construction
[7]
[6]
Key
[1] Fusing Cooling Fan Motor/2 (M15) • Cools the Exit Sections
[2] Fusing Cooling Fan Motor/3 (M16) • Cools the Exit Sections
[3] Suction Fan Motor (M12)
Power Supply Cooling Fan Motor
[4]
(M21)
Ozone Ventilation Fan Motor
[5]
(M18)
[6] Toner Suction Fan Motor (M20)
[7] Cooling Fan Motor/2 (M10)
[8] Fusing Cooling Fan Motor/1 (M9)
[8]
[4]
[5]
Name
• For stabilized paper transport
• Cools the DC Power Supply (PU1)
• There is a filter that removes ozone from the air
drawn by this motor to the outside.
• Draws toner particles
• Cools the drive mechanism, High Voltage Unit, and
DC Power Supply (PU1)
• Exhausts heat from the Exit Sections and used for
deodorization
2-91
Draws outside air in
Exhausts heat
[1]
[2]
[3]
4036ma2049c1
Function/System
Other control