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IMAGE TRANSFER AND PAPER SEPARATION
After the image transfer
is completed, the charge
on the transfer belt holds
the paper to the transfer
belt. After separating the
paper from the transfer
[A]
belt, the transfer belt is
discharged by the
transfer belt drive roller
[A].
[C]
The transfer power pack
[B] inside the transfer belt unit
monitors the current (I
and I
) fed
1
2
back from the drive rollers at each
[B]
end of the transfer belt to adjust
the transfer current.
Then, the power pack adjusts I
to
t
keep the current through the drum
(I
) constant, even if the paper,
3
environmental conditions, or
transfer belt surface resistance
change.
A229D503.WMF
The varistor [C] keeps the voltage
at the cleaning bias roller [D]
constant if there are fluctuations.
SM
A229
2-81
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Troubleshooting
