Texas Instruments TI-89 Calculator "won turn" Questions

...work; calculator won't turn "ON". Can it be repaired? Hi, In most cases this cannot be economically repaired... the cost to repair would be more then the calculator is worth... ...

...won't turn off. have changed batteries Try to reset it by taking out the batteries and leaving to sit for a minute or so, if that doesn't work take out the small battery as well and leave it ...

...won't turn on. Hello, If new batteries did not solve the problem, the next thing to check would be the battery terminal. If the battery terminal is rusty, the battery power won't contact and ...

...won't turn on. They have the 84 face plate on it. Hello, Put in new batteries and try again. If new batteries did not solve the problem, the next thing to check would be the battery terminal. If ...

My texas instrument calculator won't turn on I thought I just needed to change the batteries, so I did and it still won't turn on. it is broken get a new one

won tturn on my calculator wont turn on. ive done all the button combinations and changed the batteries. when it does turn on there id a bunch of random things on it. Having received no response in ...

...won't work 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 calculator on (or ...

...turn it back to normal. I've tried turning it off and even clearing it, but it won't go away. Oh, and I have no clue where I put the manual, so help would be appreciated! push the MODE ...

...won't turn on You might want to check the batteries, and make sure that they're in the correct way. If they are, then you either purchased bad batteries, or your 83 suffered a catastrophic ...

My TI83 won't turn on. I just put in new batteries Having gone over a month without a response to my query, I assume my suggestion to change the screen contrast solved the problem.