Casio FX-270W PLUS User Manual

Mi Power Supply
The type of battery you should use depends on the model
number of your calculator.
< fx-85W/fx-85WaA / fx-300W/fx-911W >
The TWO WAY POWER system actually has two power
supplies: a solar cell and a G13 Type (LR44) button bat-
tery. Normally, calculators equipped with a solar ceil alone
can operate only when relatively bright light is present.
The TWO WAY POWER system, however, lets you con-
tinue to use the calculator as long as there is enough light
to read the display.
¢ Replacing the Battery
Either of the following symptoms indicates battery power
is low, and that the battery should be replaced.
¢ Display figures are dim and difficult to read in areas
where there Is little light available.
e Nothing appears on the display when you press the
key.
¢ To replace the battery
@ Remove the six screws that
hold the back cover in place
and then remove the back
cover.
(@) Remove the old battery.
@ Wipe off the sides of new bat-
tery with a dry, soft cloth. Load
it into the unit with the posi-
tive © side facing up (so you
can see it).
@ Replace the back cover and
secure it in place with the six
screws.
© Press (8) to turn power on. Be
sure not to skip this step.
e28e

Casio FX-270W PLUS Specifications

General

Brand	Casio
Model	FX-270W PLUS
Category	Calculator
Language	English