Adjusting Drum Temperature

In a high-temperature or high-humidity environment, partial distortions, or thin white lines may appear on printed images.
You can prevent this problem by adjusting the photoconductor drum temperature.
IMPORTANT
Be sure to contact your local authorized Canon dealer before adjusting the photoconductor drum temperature. Increasing the drum temperature may cause the developer to deteriorate.

1.
Press (Settings/Registration).
2.
Press [Adjustment/Maintenance] → [Adjust Image Quality] → [Adjust Drum Temperature].
3.
Select [Standard] or [High].
Details of each item are shown below.
[Standard]:
The default setting.
[High]:
Increases the temperature of the photoconductive drum.
4.
Press [OK].
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