Sharp AR-275 - Manual (Page 18)

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POWER ON AND OFF
The power switch is located on the left side of the copier.
Power on
Turn the power switch to the "ON" position.
● When the power switch is turned to the "ON" position, the message "System check." will appear in the
message display and warm-up will srart. During warm-up, you can select your desired job settings
and then by pressing the START key, your job will commence when the copier comes to "Ready to
copy." Once the copier has finished warming up, the message display will change to "Ready to
copy.", and the START key indicator will light up, indicating that copying is possible.
● If the copier has been programmed in the auditing mode, the message "Enter your account number."
will appear after warming up. Once a valid account number has been entered, the message display
will change to "Ready to copy." and copying will be possible. See page 20.
Power off
When the copier is not used for a long time, be sure to turn it off.
Ensure that the machine is not operating and then turn the power switch to the "OFF" position.
If the power switch is turned off while the machine is operating, a misfeed may occur. Also the job that
was in progress will be totally canceled.
Dehumidification heater switch (DH POWER)
This copier is equipped with a dehumidification heater, which prevents dew condensation inside the
copier and moisture absorption of paper in the paper trays. If dew condensation occurs and causes
moisture absorption of paper, image quality may be deteriorated and paper misfeeds may occur
frequently. It is recommended that the dehumidification heater switch be left in the “ON” position in the
following cases even after the power switch is turned off.
● In a low temperature season such as winter (When a sudden temperature change occurs, for
example, immediately after room heating is turned on, dew condensation may occur.)
● In a high temperature and high humidity season such as summer or rainy season
● In regions at a high temperature and a high humidity
NOTES:
● When using the dehumidification heater, do not remove the power cord from the outlet. Doing
so will stop the heater.
● If an optional 500-sheet paper feed unit or 2x500-sheet paper feed unit is installed, the heater
in the unit will also be turned on when the dehumidification heater switch of the copier is turned
on.
Power on