Casio fx-7400G PLUS Manual del usuario - Página 3

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BEFORE USING THE CALCULATOR

FOR THE FIRST TIME ONLY...

This calculator does not contain any main batteries when you purchase it. Be sure to perform

the following procedure to load batteries, reset the calculator, and adjust the contrast before

trying to use the calculator for the first time.

1. Making sure that you do not accidently press the o key, attach the case to the calculator

and then turn the calculator over. Remove the back cover from the unit by pulling with your

finger at the point marked

2. Load the two batteries that come with calculator.

• Make sure that the positive (+) and negative (–) ends of

the batteries are facing correctly.

3. Remove the insulating sheet at the location marked

"BACK UP" by pulling in the direction indicated by the

arrow.

4. Replace the back cover and turn the calculator front side up, which should automatically

turn on power and perform the memory reset operation.

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