Oil End Detection; Fusing Unit Switch; Drive; Drive Power Path (Fusing Unit And Oil Supply Roller) - Ricoh Gestetner LANIER SAVIN G071 Service Manual

Oil End Detection

The oil supply unit has an oil tank with a capacity of 70 grams. The sensor [A]
under the tank passes a beam through part of the transparent tank bottom. When
the oil volume becomes low or oil counter reaches 30 kp (whichever is first), the oil
tank empty message appears on the operation panel. Then, the machine can
output 1000 prints. After that, the machine stops and printing is disabled.
The oil end condition can be cleared by pressing and holding the reset key for
more than 3 seconds.
[A]: Oil end sensor
[B]: Fusing unit switch

Fusing unit switch

If the fusing unit is out of position, the fusing unit switch [B] turns off. The message
"reset fusing unit correctly" is displayed on the operation panel.

6.9.5 DRIVE

[A]: Fusing unit motor
[B]: Hot roller gear
[C]: Fusing belt
[D]: Heating roller
[E]: Oiling roller
[F]: Oil supply roller
[G]: Pressure roller

Drive Power Path (Fusing Unit and Oil Supply Roller)

Fusing unit motor [A] → Gears → Hot roller gear [B] → Fusing belt [C] → Heating
roller [D] → Oiling roller [E] → Oil supply roller [F]

Drive Power Path (Pressure Roller)

Fusing unit motor [A] → Gears → Pressure roller [G]
SM
CÓPIA NÃO CONTROLADA
FUSING UNIT AND OIL SUPPLY UNIT
[A]
[C]
[E]
[F]
[D]
6-49
CÓPIA NÃO CONTROLADA
[B]
G070D505.WMF
[B]
[G]
[A]
G070D503.WMF
G071