Question about Casio FX-9860G Graphic Calculator
Hello, I think I can help you.
1. Use the cursor keys to select the system icon,
2. Press the "exe" button then press F1 to display the
contrast adjustment screen.
3. The right cursor will darken the screen while
the left will lighten it.
4. Selecting the F1 (INIT) option will return the calculator
to it's initial default.
Hope this helps!
Posted on Sep 03, 2008
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