Question about Texas Instruments TI-85 Calculator
I haven't turn on my TI-85 for about 10 yrs. now. I thought it would be the batteries so I replaced with new batteries and still doesn't power up.
Does anyone know or have same problem?
You may want to try to turn up the contrast on your screen or Darken the screen by hitting "2nd" followed up by up arrow. It may need to have your repeat this several time.
Posted on Jun 03, 2010
Having gone over a month with no response, I assume this is no longer a problem.
Posted on May 28, 2010
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Posted on Jan 02, 2017
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