Casio SLIM FX-9860G Hardware User's Manual - Page 4

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Casio SLIM FX-9860G Hardware User's Manual
4. Replace the battery cover.
5. Press the P button on the back of the calculator.
Important!
• Never use a toothpick, pencil, or any other object whose tip may break off easily. Doing
so can lead to malfunction.
6. Hook your fi nger at the center of the calculator's panels, and open them up.
• This will display the Main Menu.
Use the following procedure to adjust contrast as required.
7 . Use the cursor keys to move the highlighting to the SYSTEM icon, press w, and then
press 1 (
).
8. Adjust display contrast.
• Press e to make display fi gures darker.
• Press d to make display fi gures lighter.
• Press 1 (INIT) to return contrast to its initial default setting.
9. When contrast is the way you want, press m .
P button
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