Fusing Bias; Fusing Unit Scs - Ricoh B051 Service Manual

[A]: High voltage supply
[B]: Terminal
[C]: Fusing belt
[D]: Hot roller
[E]: Heating roller
[F]: Pressure roller
[G]: Oiling roller

Fusing Bias

The high voltage supply [A] provides the fusing bias. The fusing bias is a negative
voltage that quenches static electricity created on the belt [C] and rollers [D]∼[F] by
the paper. This prevents the belt and rollers from attracting dust and dirt.

Fusing Unit SCs

If a thermistor/thermostat problem occurs, a fusing unit SC may be displayed on
the operation panel. Fusing unit SCs disable the machine (! 4.1.1). To reset
fusing unit SCs, use SP5-810 (! 5.1.2).
SM
CÓPIA NÃO CONTROLADA
[C]
[D]
[E]
[F]
6-65
CÓPIA NÃO CONTROLADA
IMAGE FUSING AND PAPER EXIT
[B]
[G]
[A]
B051D566.WMF
B051/B052