Machine Ventilation
D0CA/D0C9/D0C8/D0CB 7-114 SM
On the IM C400SRF, the transport path from fusing to paper exit is longer than on other models,
resulting in the roller being susceptible to condensation due to the influence of outside air.
Therefore, the IM C400SRF is provided with a paper exit exhaust fan (FAN5) to prevent
condensation on the paper exit roller [B] and the paper exit reverse roller driven roller [A].
7.19.2 MACHINE VENTILATION
The following tables summarize the fan control.
Status PCDU Cooling Fan
(FAN3)
Fusing Unit
Cooling Fan
(FAN1)
PSU
Exhaust
Fan
(FAN4)
LD Unit Cooling
Fan (FAN2)
Paper Exit
Exhaust
Fan (FAN5)
(IM
C400SRF
only)
Engine
Off
Off
Power
ON –
Warm-up
Stops
Standby Stops Rotates at
low speed
Stops Stops Rotates at
low speed
Standby
after
printing
*
1
Printing Rotates at
full-speed
Stops*
2
Rotates at
full-speed
Rotates at
low-speed*
2
Rotates at
full-speed*
3
Rotates at
full-speed Stops*
2
Rotates at
full-speed
Rotates at
low-speed*
2