Replacing The Battery - Casio fx-100W User Manual

< fx-570W >
This calculator is powered by single G13 Type (LR44) but-
ton battery.

• Replacing the Battery

Dim figures on the display of the calculator indicate that
battery power is low. Continued use of the calculator
when the battery is low can result in improper operation.
Replace the battery as soon as possible when display
figures become dim.
• To replace the battery
i
1 Press
2 Remove the two screws that hold
the battery cover in place and
then remove the battery cover.
3 Remove the old battery.
4 Wipe off the side of new battery
with a dry, soft cloth. Load it into
the unit with the positive
facing up (so you can see it).
5 Replace the battery cover and
secure it in place with the two
screws.
6 Use a thin, pointed object to
press the P button. Be sure not
to skip this step.
L
7 Press
to turn power off.
to turn power on.
k
side
E-35
Screw
P button