13.4 PRESSURE ROLLER
The pressure roller [A] is made of silicone rubber with a teflon tube coating.
The pressure springs [C] constantly apply pressure between the hot roller [B]
and the pressure roller.
The pressure can be changed by adjusting the position of the pressure
springs. The upper position [D] is the normal setting. The lower position [E]
increases the pressure and this prevents insufficient fusing by the fusing unit.
13.5 CLEANING MECHANISM
The cleaning roller [A] is always in contact with the pressure roller [B]. It
collects toner and paper dust adhering to the surface of the pressure roller.
This is because the cleaning roller is made of metal and collects adhering
matter more easily than the pressure roller (which has a teflon coating).
[C]
[B]
[A]
[C]
[D]
[E]
[A]
[B]
Detailed
Descriptions
STM 2-107 A156/A160/A162
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