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10 February 2005
IMAGE FUSING AND PAPER EXIT
6.12.4 OIL SUPPLY
Oil Supply
☛! Photocopying Processes – Fusing – Oil Supply
[C]
[B]
[E]
[A]: Oil tank
[A]
[B]: Air inlet
[C]: Oil pump
[D]: Oil pipe
[E]: Fusing unit
[D]
[F]
B156D054.WMF
[J]
[K]
[I]
[L]
[H]
[D]
[F]: Oil reservoir
[F]
[G]: Felt
[H]: Oil supply unit
[I]: Oil supply roller
[J]: Oiling roller
[K]: Fusing sponge roller
[L]: Metal cleaning roller
[G]
B156D055.WMF
The technician adds oil to the oil tank [A] in the bottom-left corner inside the rear
cover.
The oil pump [C] pumps oil along the oil pipe [D] to the oil reservoir [F] in the oil
supply unit.
The air inlet [B] equalizes the pressure inside the oil tank [A].
The oil goes to the fusing belt as follows:
• Oil tank [A] " Oil pipe [D] (oil pump [C]) " Oil reservoir [F] " Felt [G] " Oil
supply roller [I] " Oiling roller [J]
The fusing sponge roller [K] removes excess oil from the fusing belt. The metal
cleaning roller [L] removes foreign substances from the belt.
6-69
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