Question about Texas Instruments TI-84 Plus Calculator

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I cant turn the calculator the batteries are fine..

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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 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 this doesn't do it, please reply to this post and we'll go on from there.

Posted on Sep 30, 2010

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I cant get the calculator to turn on, even with new batteries. It worked last week.


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 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.

Sep 18, 2013 | Texas Instruments TI-84 Plus Calculator

1 Answer

Cant start my calculator although i have changed battery. Before this completely broken. Sometimes it cant start too.. I have tried removing battery and reinstalling. Thanks


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 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 this doesn't do it, please reply to this post and we'll go on from there.

Mar 07, 2012 | Texas Instruments TI-84 Plus Calculator

1 Answer

TI-83 Plus completely blank and won't turn on. All batteries are fine.


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 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.

Oct 24, 2010 | Texas Instruments TI-83 Plus Calculator

1 Answer

Cant get Y values when i type in X values in table


Hi there,

Well first of all you can try to reset your calculator, just follow the below steps to know how to reset it -

1. Turn off your TI-83 Plus.
2. Open the battery panel on the back of the calculator and remove one of the AAA batteries. Keep this battery handy, as you'll need it again.
3. Press the "Clear" button, and keep it held down.
4. Put the battery back in and turn on the calculator, with the "Clear" button still held down. When the calculator's screen displays the message "RAM Cleared," release the "Clear" button.
5. Remove one of the calculator's batteries again. This time, hold down the "Del" key.
6. Reinsert the battery and turn on the calculator. Release the "Del" key when the screen reads "Waiting...Please install calculator software now."
7. Use the TI Connectivity cable to connect your calculator to your computer. Run the TI Connect software to reinstall the calculator's operating system. If you don't have an up-to-date copy of TI Connect, see Resources.
8. Turn off the calculator and disconnect the TI Connectivity cable. Remove the AAA batteries, as well as the small, circular lithium battery.
9. Wait five minutes before putting the batteries back in. Turn on your calculator.
Hope it helps ..........

Good Luck!!

Thanks

Jan 06, 2010 | Texas Instruments TI-83 Plus Calculator

1 Answer

Ti-89 cannot be turned on


Hello,
Try to increase the contrast
1. Turn it on
2. press [2nd] and release button
3. Press [UpArrow] and release button
4. Repeat steps 2 and 3 until contrast is adequate.

If that does not work use the link below to install TIConnect software
http://education.ti.com/educationportal/sites/US/productDetail/us_ti_connect.html
Install it on your computer and run it to oppen the main Window. Then connect you calculator to a USB port and, in the TIConnect main window Click the TIConnect TIDeviceInfo. It will try retrieve the info.
If it does your calculator is fine.

If it tells you Device Not found , Click communication settings in same pop up window where it said Not found, and Select Device, Select Cable, Select Port and try OK..

If all that does not work, then it may be time look for a repair shop.

If you are lucky and it works, you should reinstall the OS, which can be downloaded from education.ti.com. You drag and drop the OS on the TIconnect main window. Calculator must of couse be connected to computer.
Hope it helps

Dec 14, 2008 | Texas Instruments TI-89 Calculator

1 Answer

Won't turn on


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 at all. 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.

Aug 26, 2008 | Texas Instruments TI-83 Plus Calculator

2 Answers

Only the on button and shade of screen works


Sorry to hear that you all are having problems with your calculators. I don't think that resetting the units will help. You should contact TI.

Contact information for Texas Instruments can be found at the website below:

http://education.ti.com/educationportal/sites/US/nonProductSingle/support_contact.html

Feb 20, 2008 | Texas Instruments TI-83 Plus Calculator

1 Answer

I cant turn my calculator on


I had the same problem, I took all five batteries out and left it for about an hour and put them back in and it turned on stating that the RAm was clear and now it works fine.

Jun 09, 2007 | Texas Instruments TI-83 Plus Calculator

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