Question about Texas Instruments TI-83 Plus Calculator

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I cannot turn on the ti 83 when i put turn on button nothing happen

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Try a new set of batteries, also make sure that the battery contacts touch the batteries properly and that they are clean, if old batteries have leaked it may have corroded the contacts.

Posted on Sep 20, 2010

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1 Answer

My calculator wont turn on. Even though i put new batteries in correctly. How can I turn it on? Nothing happens when I press the ON button.


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. Does it?

Feb 09, 2011 | Texas Instruments TI-83 Plus Calculator

1 Answer

My TI-83 Plus is only showing a bunch of scrambled symbols when I turn it on. I have tried changing the batteries and nothing happens


I'm no expert with the TI-83, but generally when any computer does stuff like that, it's because the boot code is toast.

You can try hard resetting it and reinstalling the built in software. If you have anything stored on it, you will lose it. The instructions are here: http://www.ehow.com/how_5121373_reset-ti-plus-calculator.html

Failing that, you may be able to fix it by taking it apart, cleaning all the connections, and putting it back together.

Dec 31, 2010 | Texas Instruments TI-83 Plus Calculator

1 Answer

I put new lithium triple aaa batteries in my TI-83. Nothing happened . days later it turned on worked for a little while then stopped. would it help to change the round lithium battery? Do you know what...


The button cell backup battery keeps the memory electrically refreshed when the calculator is turned OFF. The necessary power for regular use is supplied by the 4 AAA batteries (main power). That nothing happened when you put in a fresh set of (expensive) lithium batteries may be due to the screen being too dim to see anything.

If the calculator displays RAM CLEARED each time it is turned on, it may be due to a depleted backup battery. The battery model number is CR1616 or CR1620. On my TI84PLUS the backup battery is of type 303 (Sony) or SR44SW (Maxell).

Sep 05, 2010 | Texas Instruments TI-83 Plus Calculator

1 Answer

Ti 83 plus small black screen?


try pressing 2nd then hold in down arrow to change the contrast

Feb 14, 2009 | Texas Instruments TI-83 Plus Calculator

1 Answer

My ti 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 minutes. When i put the one AAA back in and pressed the on button we were back in business.

Jan 12, 2009 | Texas Instruments TI-83 Plus Calculator

1 Answer

TI-83 Plus Silver Edition 1.14


That means that you know your calc crashed. This can be caused by taking out the batteries durring running time, happened just randomly. Well nothing to fear just press clear and it should go away but if it stays on that screen you have problems and is best to try some of these methods. Take out all the bateries and press and hold the on button for 30 seconds. Put the batteries back in and it should have reset. Warning you should archive everything incase this happens. To archive go to 2nd mem and hit enter to put a astrick next to the app (meaning archived)

Sep 12, 2008 | Texas Instruments TI-83 Plus Calculator

1 Answer

Texas Instruments Ti-83 Plus Help


possibly water damage... there might be an indicater of this such as one on a cell phone. behind the battery possibly, a small sticker that changes color when dampened.

as for solutions... warrenty? lol

Jan 31, 2008 | Texas Instruments TI-83 Plus Calculator

1 Answer

No Power


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 04, 2007 | Texas Instruments TI-83 Plus Silver...

2 Answers

My ti-83 plus has OS problem


That happened to me a few years ago - my friend tried to give me his operating system, and my calculator was all locked up like that for a while. There's some kind of reset code - pressing some buttons while putting a battery in - but it's been a while, so I don't remember which buttons.

Apr 15, 2007 | Texas Instruments TI-83 Plus Calculator

2 Answers

Ti 83


Remove one of the AAA batteries. Press and hold CLEAR while reinstalling the AAA battery. Continue holding CLEAR button and press ON. Release buttons and press CLEAR again.

Jan 02, 2007 | Texas Instruments TI-83 Plus Calculator

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