Texas Instruments TI-89 Calculator "39 turn" Questions

...39;t turn back on. TI calculators have an annoying habit of dimming the screen, especially when the batteries are changed, so that it appears as if the calculator isn't turning on. Turn the ...

...39;t turn on, how can i fix it? my calculator just shut off while i was using it, i replaced the triple A batteries but now it still won't turn on, how can i fix it? TI calculators have an ...

...39;t turn it on. HELP It has been sitting for a while and i changed all the batteries and I can't turn it on. HELP TI calculators have an annoying habit of dimming the screen when the ...

...39;t turning on. 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.If ...

...39;t turn on or off, changed batteries a couple of times but that didn't help. Calculator is just a couple of months old and hasn't been used but three weeks in a classroom. nothing ...

...39;t turn my ti-84 plus on. It has been sitting for a while and i changed the batteries and I can't turn it on TI calculators have an annoying habit of dimming the screen when the batteries ...

...39;t turn on my calculator i can't turn on my calculator TI calculators have an annoying habit of dimming the screen, especially when the batteries are changed, so that it appears as if the ...

...39;t turning on. 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.If ...

...39;ve replaced the aaa batteries. Any ideas? When I turn on the calculator, the cursor appears, then shuts off. I've replaced the aaa batteries. Any ideas? Are you sure one of the batteries ...

39;t turn on or off, no blinking light 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. Turn the