Using the utility mode 7
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7.3 User management settings
From the USER MANAGEMENT menu, the various service operations can be
performed in order to maintain the machine’s efficiency.
Selecting the USER MANAGEMENT menu
1Press the [Utility] key three times.
USER MANAGEMENT? appears.
2Press the [Yes] key.
3Press the key [,] or [+] for the user
management function that you wish
to perform.
The user management functions are as follows:
1 DRUM DEHUMIDIFY
2 TONER REPLENISHER
No. Name Description
1DRUM
DEHUMIDIFY
When the room temperature changes drastically (such as when a
heater is used in the winter) or when the machine is used in an ex-
tremely humid location, condensation may form on the surface of
the PC drum inside the machine, resulting in decreased print
quality. If this occurs, use this function to dry the drum and elimi-
nate the condensation.
The drum dehumidifying operation lasts three minutes.
2TONER
REPLENISHER
After many documents containing large printed areas (such as
photos) or many negative/positive-inverted copies are printed,
the print density may temporarily become too light if toner is not
automatically replenished. If this occurs, use this function to force
replenishing of the toner and immediately return the density to its
normal level.