Re: A89: Reversed 89-help?!?
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Re: A89: Reversed 89-help?!?
> Nope, tried it already...I even cleared the flash-memory and reloaded the
> O.S. This has been going on ever since a battery fell out during
> operation. A virus like that is what I need :-) , but I'm a math student
> and program in TI-Basic only.
Remove all five (including the quarter-sized lithium) batteries
overnight (being sure to hit the [ON] key a few times while
the batteries are removed). If this doesn't fix it, there is a
(very bizzare) hardware problem and I suggest returning
your calculator to the place you purchased it or to TI to have
it repaired/replaced (I hope it's still under warranty).