Specifications
SM 7-37 D014/D015/D078/D079
Specifications
M67 Charge Wire
Cleaner Motor
Drives the corona wire cleaning pad to the front and back to
clean the charge corona wire of the K_PCU. The wire
cleaner motor switches on at power on and at the end of
every job.
M68 Ozone Removal
Fan
Draws in air containing ozone.
M69 Drive Ventilation
Fan
Cools the drive area near the fusing unit.
M70 Ozone Exhaust
Fan
Draws air from around the drums and blows it through the
ozone filter.
M71 PTR Lift Motor Raises the PTR so it is pressing against the bias roller
above only during paper transfer and separation, and
lowers the PTR when the machine is not operating.
M72 Fusing Pressure
Release Motor
Pulls and pushes the pressure roller to separate it from and
press it against the hot roller. The pressure roller is a soft
sponge roller that would warp out of shape if it were allowed
to press against the hot roller while the machine is idle.
M73 HDD Cooling Fan
Motor
Cools the HDDs.
M74 CPU Fan Cools the CPU on the Controller Board.
⇒
Rev. 04/2008
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