Texas Instruments TI-83 Plus Calculator "button doesn work" Questions

...button doesn't work; calculator won't "ON" button doesn't work; calculator won't turn "ON". Can it be repaired? Hi, In most cases this cannot be economically ...

...button and press again to remove the message. If that doesn't work, remove 1 AAA battery again. Repeat the preceding instructions with the "DEL" key: With the battery removed, press and hold the ...

...button, but it doesn't seem to be making the conversion... I was thinking, maybe it has something to do with the settings of the calculator, or maybe the calculator is faulty/broken? Please help. ...

...button) and then the f1 key. If that doesn't work then your calculator may be broken and you might want to check with your warranty to get a new one. As for the exponent key you can do this by ...

...button is for? You can try pressing "alpha" or "2nd" and then pressing the key you saw the percent sign on.here is a temporary solution in case that doesn't work:to enter a percentage up to write ...

...if that doesn't work you can do the same thing but take out the small watch battery too. Finally if its still not working you can try calling Ti Cares (800-842-2737), they're usually ...

...of the buttons work except the "Enter" key, so I can't compute any math problems. Can this be fixed? If so, how? Is it that your "Enter" key won't depress or it doesn't

...button, sometimes it would respond, but most of the time it doesn't. The screen just remains blank. I've changed my batteries and the round lithium battery inside the calculator, but nothing ...

...doesn't work you can do the same, but take out the small button back up battery as well. If you're still not having luck you should call ti cares (800-842-2737) they're usually

...doesn,t turn on. I didn't use the calculator for a year. Please help ! Assuming good batteries, both AAA and the Memory CR 1616, then most often a screen contrast problem. Push ON, Then 2nd button ...