Question about Texas Instruments TI-84 Plus Calculator

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I have a TI-84 plus silver edition that turns on, but does not allow me to push anything. I mean physically, I can push the buttons, but nothing appears, and the cursor does not even blink. What can I do to fix it?

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  • kakima Sep 03, 2010

    I assume you can see the cursor? If not, press and release 2ND, then press and hold up-arrow for a few seconds to increase the contrast.

    Assuming it's not the screen contrast, remove all four AAA batteries. Press and hold ON for ten seconds. Replace the batteries. Does the calculator turn on and work normally (you may have to adjust the contrast, as described above)?

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Having gone over a month without a response, I assume one or the other of the suggested procedures solved the problem.

Posted on Oct 11, 2010

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Hi
if you can turn on and then click on the on button and this is the only ket that works then its an hardware problem and it can be fixed
let me know if you want to fix

ecrdn@yahoo.com

Jack

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Hi,

Welcome to Fixya. To be able to fix the issue please click on the link below. It provides the steps on how to clear the error message.

TI-84 Plus Silver Edition 2.43 RAM cleared Fix

If you hve questions please let me know. Thanks for using Fixya.

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