Question about Texas Instruments TI-84 Plus Calculator
Went to take the SAT and needed my calculator. When I turned it on, nothing happened. Changed the batteries and tried again. Partial number for 1 second and then nothing. Any suggestions?
TI calculators have an annoying habit of dimming the screen when the batteries are changed so that it appears as if the calculator isn't turning on at all. Turn the calculator on (or at least press the ON key). Press and release the 2ND key. Press and hold the Up-arrow key for a few seconds and see whether the screen becomes legible.
Posted on Mar 09, 2010
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Posted on Jan 02, 2017
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