Question about Texas Instruments TI-83 Plus Calculator

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The screen is completely blank and none of the keys are working

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Hello; try these steps to get you back up and calculation. 1.) Make sure that the batteries are fresh and that the terminals are correctly aligned. 2.) And this is the most common problem: Press 2nd and then hold the up key. This will adjust the contrast. If correctly done the cursor should appear. If the screen gets too dark the press 2nd and down. This will lower the contrast.
Happy Calulating

Posted on Aug 27, 2010

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Posted on Jan 02, 2017

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Try going to safe mode manually. The steps mentioned below will help you accessing the safe mode

Step 1: Shut down your PC completely.
Step 2: Turn on the Power button.
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1 Answer

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see power settings in control panel.
It must be set on blank screen after 20 mins or something like that.
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cheers

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