After Replacing The Drum Unit; Installing The Drum Heater - Canon NP6621 Service Handbook

STANDARDS AND ADJUSTMENTS
20

After Replacing the Drum Unit

Whenever you have replaced the drum unit,
record the date and the counter reading on the label
that comes with the drum unit; attach the label to the
front cover of the new drum unit, and perform the
Image Adjustment Basic Procedure.
Figure 2-228
21

Installing the Drum Heater*

*This may not be available for sale in some areas.
1) Remove the transfer guide from the copier.
2) Install the cord clamp
1
Figure 2-229
3) Remove the transfer roller and the static elimi-
nator.
Figure 2-230
2–12
to the heater holder .
2
3
4) Install the heater holder
with two screws
4
5
Figure 2-231
5) Install the transfer guide to the copier.
6) Connect the connector
copier's connector.
Figure 2-232
Caution:
As necessary, keep the heater harness in place
on the cord guide using tie-wraps.
to the transfer guide
.
6
4
of the heater to the
7