Ricoh D014 Service Manual page 1039

Rev. 04/2008
⇒
M67 Charge Wire
Cleaner Motor
M68 Ozone Removal
Fan
M69 Drive Ventilation
Fan
M70 Ozone Exhaust
Fan
M71 PTR Lift Motor
M72 Fusing Pressure
Release Motor
M73 HDD Cooling Fan
Motor
M74 CPU Fan
SM
CÓPIA NÃO CONTROLADA
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.
Draws in air containing ozone.
Cools the drive area near the fusing unit.
Draws air from around the drums and blows it through the
ozone filter.
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.
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.
Cools the HDDs.
Cools the CPU on the Controller Board.
7-37
CÓPIA NÃO CONTROLADA
Specifications
D014/D015/D078/D079