Canon NP6621, Service Handbook, Page: 26 / 146

2–12
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.
4) Install the heater holder
t
to the transfer guide
y
with two screws
r
.
Figure 2-231
5) Install the transfer guide to the copier.
6) Connect the connector
u
of the heater to the
copier’s connector.
Figure 2-232
Caution:
As necessary, keep the heater harness in place
on the cord guide using tie-wraps.
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
w
to the heater holder
q
.
Figure 2-229
3) Remove the transfer roller and the static elimi-
nator.
Figure 2-230
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