Casio FX-7400GII Manuale d'uso dell'hardware - Pagina 3

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Casio FX-7400GII Manuale d'uso dell'hardware

BEFORE USING THE CALCULATOR

FOR THE FIRST TIME...

Batteries are not loaded in your calculator at the factory.

Be sure to follow the procedure below to load batteries and adjust the display contrast

before trying to use the calculator for the first time.

1. Making sure that you do not accidently press the o key, slide the case onto the

calculator and then turn the calculator over. Remove the battery cover from the

calculator by pulling with your finger at the point marked 1.

2. Load the four batteries that come with the

calculator.

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

ends of the batteries are facing correctly.

3. Replace the battery cover, making sure that

its tabs enter the holes marked 2 and turn the

calculator front side up. The calculator will turn on

automatically and the MAIN MENU will appear on

the display.

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