Scrambled images on screen!!! I replaced the batteries in my TI83 Plus that I had not used in like 2 years (memory battery as well), and now when I turn on the calculator the screen is just jumbeled. ...
...TI-83 Plus http://www.associatedcontent.com/video/265/how_to_reset_a_texas_instruments_ti89.html Remove one of the AAA batteries. Press and hold CLEAR while reinstalling the AAA battery. Continue ...
When I turn on my unit, the entire screen is filled in with a black square. I've tried playing with the contrast button, but have had no luck. you can try 2nd than plus then 7 then 2 then 2 if you ...
...TI-83 Plus is only showing a bunch of scrambled symbols when I turn it on. I have tried changing the batteries and nothing happens I'm no expert with the TI-83, but generally when any computer does ...
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