Casio 3950P User's Guide download pdf (Page 55)

E-53

•To replace the battery

1 Remove the six 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

side facing up (so you can see it).

4 Replace the back cover and secure it in place

with the six screws.

5 Press 5 to turn power on. Be sure not to

skip this step.

fx-3950P

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

side facing up (so you can see it).

5 Replace the battery cover and secure it in

place with the screw.

6 Press 5 to turn power on.

Screw Screw

Screw

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Casio 3950P User's Guide Page 55