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Drum
Dehumidify
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1139O2372A
1139O2372A
During high humidity periods or when there
are sudden steep changes in humidity
(especially when you are using a heater in
winter),
condensation
*1
could form on the
surface of the
PC Drum
*2
, resulting in
blotchy copies being produced. In such
instances, use the Drum Dehumidify Key to
dry the surface of the PC Drum.
Drum
Dehumidify
1139O2472A
*1: Condensation: A phenomenon in which small drops of water form on cold
*1: Condensation: surfaces, such as the surface of the PC Drum.
*2: PC Drum: Has the function in the copier as film does in a camera.
1139O2472A
Press the Drum Dehumidify Key.
This sets the copier into the
Drum Dehumidify Mode and the
copier runs for 1 min. 30 sec.
Make a copy to check that the
copy image is clear.
Run the Drum Dehumidify cycle
once again if the copy image is
not clear yet.
1
2
Before a Drum
Dehumidify Operation
After a Drum
Dehumidify Operation
1139O1242A
A copy cycle can be initiated even while the copier is in the Drum Dehumidify
Mode.
Useful Tip
The copier cannot be set into the Drum Dehumidify Mode while it is warming
up.
NOTE
3. Drum Dehumidify Function
Chapter 4
Special Function
93
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