2.9 Fusing Unit
CAUTION
After the oil supply unit is removed and
reinstalled, oil marks might appear on copies.
This is due to the toner built up on the edges of
the blades. If this occurs, replace the fusing
blade, metering blade, and oil supply pad with
new ones as a set.
2.9.1 Replacing the fusing blade, metering blade, and oil supply pad
PM cycle: Replace the two blades and oil
supply pad every 200K.
Clean the oil path in both the unit and
main body every 200K.
Add silicon oil every 200K.
Replace the oil tube going to the oil tank
and oil tank if necessary.
1. Turn off the main switch, and open the front door.
2. Pull out the fusing unit.
3. Remove the lower two plated screws from the heat
insulating cover.
4. Remove the upper two plated screws, and remove
the heat insulating cover with the oil supply unit.
5. Take out the oil supply unit from the heat insulating
cover.
CAUTION
To avoid spilling the silicon oil, do not tilt the
unit.
6. Remove the oil supply pad unit (one stepped
screw each front and rear).
7. Remove the pad from the bracket (4 screws).
Oil supply unit
Fusing heat insulating cover
Lock pawl
Oil supply unit
Fusing heat
insulating
cover
Oil supply pad unit
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