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E-26
u To replace the battery
1 Remove the five screws that
hold the back cover in place
and then remove the back
cover.
2 Remove the old battery.
3 Wipe off the sides of new
battery with a dry, soft cloth.
Load it into the unit with the
positive
k
side facing up (so
you can see it).
4 Replace the back cover and secure it in place with the
five screws.
5 Press
5 to turn power on. Be sure not to skip this
step.
fx-570MS
This calculator is powered by single G13 Type (LR44)
button 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
1 Press A i to turn off power.
2 Remove the screw that holds
the battery cover in place and
then remove the battery cover.
3 Remove the old battery.
4 Wipe off the sides of new
battery with a dry, soft cloth.
Load it into the unit with the
positive
k
side facing up (so
you can see it).
Screw Screw
Screw