Turning Power On And Off - Casio fx-82CW User Manual

Important!
• Always attach the front cover to the calculator whenever you are not using it.
Otherwise, accidental operation of the
run down the battery.

Turning Power On and Off

Press to turn on the calculator.
Press (OFF) to turn off the calculator.
Note
• To turn on power, long-press
key is slightly lower than the other keys.
• If the screen shown below appears right after you turn on power, it means that
remaining battery power is low.
If this screen appears, replace the battery as soon as possible. For details about
battery replacement, see
• The calculator also will turn off automatically after approximately 10 minutes or 60
minutes of non-use. Press the
key can cause the power to turn on and
. To avoid turning on power accidentally, the top of
"Replacing the Battery" (page
key to turn the calculator back on.
11
86).