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Calculators Pixels Died in my TI-89!

  1. Oct 15, 2005 #1
    A whole row of pixels just mysteriously disappeared while I was using my calculator. Age maybe? It's about three years old.
     
  2. jcsd
  3. Oct 15, 2005 #2
    Try changing the battery.
     
  4. Oct 16, 2005 #3
    If they get too hot this can happen...did you leave it in your car on a hot day by chance?

    there is not much you can do about it. sorry....
     
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