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DISASSEMBLY and REPLACEMENT
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Notes:
1. When the process unit is pulled out, be
sure to close the shutter of the sub-
hopper to prevent dust from entering into
the unit.
2. When the process unit is pulled out, clean
toner or dirt on the entrance of the waste
toner transport path on the equipment
side or on the toner supply opening of the
sub-hopper and stay, if there is any.
3. Before you push the process unit back,
make sure that each lever is set as shown
in the figure.
4. Turn the right TBU lifting lever downward
to unlock the TBU locking lever.
Fig. 4-270
Fig. 4-271
Fig. 4-272
Left TBU lifting lever
Mark
Right TBU lifting lever
TBU locking lever