Question about Texas Instruments TI-84 Plus Calculator

1 Answer

HAve to change batteries too often

I need to cahnge batteries every two weeks, without using it much. How do I fix this?

Posted by on

1 Answer

  • Level 1:

    An expert who has achieved level 1.


    An expert whose answer got voted for 2 times.

  • Contributor
  • 3 Answers

Do you play games normally? This will run down your batteries like crazy! You could also do a search on and find a program which tells you your battery life.

Another idea is to ge more powerful batteries such as Energizer or duracell. Cheap runs will not have as much of a chage.

Hop this fixes our problem!


Posted on Mar 14, 2009

1 Suggested Answer

  • 2 Answers

SOURCE: I have freestanding Series 8 dishwasher. Lately during the filling cycle water hammer is occurring. How can this be resolved

a 6ya expert can help you resolve that issue over the phone in a minute or two.
best thing about this new service is that you are never placed on hold and get to talk to real repairmen in the US.
the service is completely free and covers almost anything you can think of (from cars to computers, handyman, and even drones).
click here to download the app (for users in the US for now) and get all the help you need.

Posted on Jan 02, 2017

Add Your Answer

Uploading: 0%


Complete. Click "Add" to insert your video. Add



Related Questions:

1 Answer

How do i change my brighness settings

To cahnge brightness of screen use the Control CTRL key and the + key (to increase) or the (-) key to decrease.
Press the CTRL key and hold pressure. Press + or - to change.

Feb 17, 2013 | Texas Instruments TI-Nspire CX Graphing...

1 Answer

Purchased the new anniverary version and after about 9 months it just would not turn on , previous units lasted about 10 years at 99 .00 dollars i need to fix this one

Having gone over half a year without a response to my query, I assume a new set of batteries solved the problem.
The Anniversary Edition 12C uses a much faster processor than the original 12C. The new processor also uses more current, and thus you won't get battery life as long.

Jul 15, 2011 | HP 12c Calculator

1 Answer

This is the second calculator I've broken. The first read low battery, then I didn't use it for a few weeks. The next time it wouldn't turn on. First I replaced the AAA batteries. Still didn't work so I...

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 fix it, please reply to this post and we'll go on from there.

Sep 22, 2010 | Texas Instruments TI-83 Plus Calculator

2 Answers

A friend gave me a TI-86 graphing Calc. I wont turn on!!!

maybe try changing the small memory battery inside, I think its a cr1616 or cr1620. If this doesn't work use it as a paperweight.

Apr 23, 2009 | Texas Instruments TI-86 Calculator

1 Answer

Frozen screen ti-84+

i tried furiously blowing in to the back of mine with all 4 AAA batteries and the back up battery removed
then i left the batteries out for 2 days
it works again with really minimum use... you have to repeat the blowing and leaving out nonsense every week
sometimes you regain use by rubbing the AAA batteries back and forth while they're in place

better get a new one if you can afford it

Aug 20, 2008 | Texas Instruments TI-84 Plus Calculator

1 Answer

Changing batteries and life span

It's written in the back of the calculator, mate ! A TI BA ii Plus uses a CR2032 battery, which is 3V, 60 micro A.
Just go to the shop and give them the battery model.

Jun 04, 2008 | Texas Instruments BA-II Plus Calculator

1 Answer


You should press the 2nd and then hold the down arrow to cahnge the contrast. If that doesn't work then you should try resetting the calculator by taking both the back up and main batteries for 45 seconds.

Jan 16, 2008 | Texas Instruments TI-83 Plus Calculator

3 Answers

My ti89 titanium doesn't turn on

I had the same problem. I changed the batteries and it didn't work. I took out the batteries for about 30 minutes, and then put them back in, and it turned on.

Aug 21, 2007 | Texas Instruments TI-89 Calculator

Not finding what you are looking for?
Texas Instruments TI-84 Plus Calculator Logo

Related Topics:

59 people viewed this question

Ask a Question

Usually answered in minutes!

Top Texas Instruments Office Equipment & Supplies Experts


Level 3 Expert

98879 Answers


Level 3 Expert

7993 Answers

Stevan Milanovic

Level 2 Expert

251 Answers

Are you a Texas Instruments Office Equipment and Supply Expert? Answer questions, earn points and help others

Answer questions

Manuals & User Guides