Casio fx-3650P, fx-3950P • To replace the battery, fx-3950P, • Replacing the Battery, • To replace the battery, cover, cover, 2 Remove the old battery, 3 Remove the old battery

• To replace the battery

1 Remove the six screws that hold the back	Screw	Screw
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 six screws.5 Press 5to 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.	Screw
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

kside facing up (so you can see it).5 Replace the battery cover and secure it in place with the screw.6 Press 5to turn power on.

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