Texas Instruments TI-84 Plus Calculator "83 wont" Questions

...83 wont power on This just happened to my daughters TI-83. I took one of the AAA batteries out (any one will do since they are in series) and the backup battery out, and left it that way for about 10 ...

i put new battery in my ti-83 plus, but it still wont turn on Having received no response in over five months, I assume the suggested contrast adjustment solved the problem.

...83 numbers wont work? everything else works except the number keys why is that? is there any way i can fix it? please help you mean the numeric keypad the best thing to do is to install the ...

...83 plus wont turn off Keys are slow to react and it will not turn off. Check your Memory if you have to many applications or variables it can take memory away processing power, delete the stuff you ...

...wont turn on I replaced all the AAA in my TI 83 plus, and then replaced the CR1616 lithium battery but it still wont turn on. Whats wrong? TI calculators have an annoying habit of dimming the screen ...

...83 silver edition wont turn on . batteries are good. Hello, If batteries are correctly inserted (respecting the the polarity diagram), the screen contrast may be too light. To increase contrast: 1. ...

...83 plus since fall 2005. recently the calculator has informed me to change the batteries. So i replace the backup battery and the main batteries. now it wont even turn on. Help. The screen may be too ...

...83 plus wont work.. what should i do? The pads are warn out, or dirt has built up under the keys, or a brake in the board trace. In order to attempt repair the calculator must be dis-assembled to get ...

...83 plus silver ed. wont turn on at all I changed all the batteries including the coin and still it will not work TI calculators have an annoying habit of dimming the screen when the batteries are ...

my ti-83 plus calculator wont graph What does it do when you try to graph? Is there an error message?