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5
To dehumidify the duplexing document feeder ("Dehumidify" function)
When there are rapid changes in the temperature of a room, or high humidity, con-
1
densation*
may occur on the surface of the photosensitive receptor drum*
scanner on the machine, resulting in blurred images. When this occurs, use the
"Dehumidify" function (Approximately 5 minutes) to remove the condensation.
If you wish to remove condensation at a set time every day. For details, refer to "To
set the "Scanner Dry" function" on page 5-29.
*1 Condensation: a phenomenon where atmospheric water collects on the photo-
sensitive receptor drum or the scanner, forming water droplets.
*2 Photosensitive receptor drum: the part that contacts the film copy.
Note
When you wish to remove condensation from the photosensitive receptor drum,
contact your local technical representative.
You can still copy if there during dehumidifying. (however, dehumidifying will be
interrupted.)
To specify a time to perform the dehumidifying operation, refer to page 5-29.
1
Press the [Utility] key.
2
Touch [User Management], and then touch [Dehumidify].
The dehumidifying operation begins.
To replenish the toner ("Toner Replenisher" function)
This function is used when copies are temporarily faint although plenty of toner
remains, such as immediately after the toner bottle is replaced or after copying a
large quantity of documents with large printed areas. If this occurs, toner can be
replenished.
1
Press the [Utility] key.
2
Touch [User Management], and then touch [Toner Replenisher].
The toner is replenished.
5-44
5.7 User Management Functions
Di2010f/Di2510f/Di3010f/Di3510f
2
or the
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