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
a 6ya expert can help you resolve that issue over the phone in a minute or two.
best thing about this new service is that you are never placed on hold and get to talk to real repairmen in the US.
the service is completely free and covers almost anything you can think of (from cars to computers, handyman, and even drones).
click here to download the app (for users in the US for now) and get all the help you need.
Posted on Jan 02, 2017
Tips for a great answer:
Nov 23, 2013 | Sharp EL-501WBBK Scientific Calculator,...
Mar 11, 2013 | Sharp EL506WBK Calculator
Jul 31, 2010 | Texas Instruments TI-83 Plus Calculator
Apr 23, 2010 | Texas Instruments TI-81 Calculator
Aug 23, 2009 | Texas Instruments TI-84 Plus Silver...
Jun 09, 2009 | Texas Instruments TI-85 Calculator
Jun 07, 2009 | Texas Instruments TI-85 Calculator
Feb 02, 2009 | Texas Instruments TI-83 Plus Calculator
235 people viewed this question
Usually answered in minutes!