Ricoh V-C3 Technical Training Manual page 116

Slide 116
No additional notes
Connecting the Tray Heaters
[A]
! Do not connect the
connector [A] for the Black
PCU Fan Motor.
! This connector is
disconnected on purpose, for
the following reason:
! A certain amount of toner
scatters inside the machine,
which is normal. However,
sometimes, the black PCU
cooling fan blows some of
this toner onto the ID sensor.
! This can generate an SC
error.
! This does not happen with
the PCU fan motors for the
other colors, because these
fans are located far from the
ID sensor.
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V-C3 Training