I have a TI84 Plus Silver Edition, and yesterday it acted weird. Let me explain: first i saw this on the calculator "ln(-" and then the screen said the RAM was cleared. What does that mean???? and then when I turn it on, the scrrren gets black with some spots clear. BUT When I press a number I have to press it hard and for a long time for it to come out, which taKES very long. Can anyone help me?
My TI84 is acting WEIRD and SLOW, Can I fix it??????????
- Thread starter Fred
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