Differences Between the D014/D015 & B132/B200
D014/D015/D078/D079 D-34 SM
TRANSFER UNIT (IMAGE TRANSFER AND PAPER
TRANSFER UNITS)
ITB UNIT
There are some changes in the transfer unit:
The PTR lift mechanism [1] has been redesigned. This is the mechanism that keeps the
PTR unit against the ITB during belt-to-paper image transfer and lowers the unit when
the transfer unit is not operating.
A lubricant brush [2] has been added to the lubricant bar assembly..
The toner transport agitator [3] in the ITB cleaning unit [4] is new.
The cleaning unit of the ITB (shown at the lower left in the diagram above) has also
been changed. Two cleaning blades, one cleaning brush roller, and a lubricant bar
(ZnSt) comprise the cleaning mechanism. These cleaning blades and roller are PM
parts. For a more detailed description, see Section 3 and Section 6.
New PTR Lift Mechanism
The PTR lift mechanism raises and lowers the PTR unit.
The lift mechanism raises the PTR against the ITB for belt-to-paper image transfer.
The lift mechanism lowers the PTR and pulls it away from the ITB when the machine is
not printing.
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