Casio fx-82TL User Manual page 33

<fx-83WA /fx-270W PLUS /fx-3S0TL>
This calculator is powered by single G13 Type (LA44) but-
ton battery.
¢ Replacing the Battery
Dim figures on the display of the calculator indicate that
battery power is low. Continued use of the caiculator
when the battery is iow can result in improper operation.
Replace the battery as soon as possible when display
figures become dim.
¢ To replace the battery
@ Press GA) to turn power off. Screw
@ Remove the two screws that hold ee
the battery cover in place and N
then remove the battery cover. ("== "|
@ Remove the old battery.
@ Wipe off the side of new battery @® 7
with a dry, soft cloth. Load it into
the unit with the positive @ side
facing up (so you can see it).
© Replace the battery cover and
secure it in place with the two
screws.
© Use a thin, pointed object to
press the P button. Be sure not P button
to skip this step.
@ Press &% to turn power on.
e Auto Power Off
Calculator power automatically turns off if you do not per-
form any operation for about six minutes. When this hap-
pens, press ( fx-85W/ fx-85WA / fx-300W/ fx-911W:
) to turn power back on.
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