Texas Instruments TI-89 Calculator "won turn off" Questions

...won'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 ...

...won't hold any battery life. we have changed both the lithium and the tripl a's and you can only use the calculator one and then its out of battery......what is going on? Possibility: Some ...

Won t turn on- NOT the 4 AAA batteries. Could the backup battery affect the main power?? Hello, To answer the question you asked. No the backup battery does not affect the main batteries. It is there ...

won 120000 dollars. i exited out of the game and shut the calculator off. when i went to math class i turned it on and the screen had a bunch of "&" placed randomly all over the screen. after that

won`t turn off I just bought it a couple of weeks ago and it has been working just fine. As of today I can´t turn it off. I use the 2nd and [off] keys,at first it turns off but after a second later it

...turn on Hello! I've won a hp 50g, and when I try to turn it on by pressing the button "ON" it takes about 5 minutes to do it.... is it normal? what should I do to make it faster? Is the ...

...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 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 off in Aurex sc-6145 I turned on my Aurex sc-6145 to do some chemistry problems and while there is a 0 on the screen like normal, there is the exponent function always beside it, like 0