Question about Texas Instruments TI-89 Calculator

2 Answers

TI89 batteries rusted

I left the batteries in Ti-89 cal for 2yrs, they got rusted and now i cant turn it on. is there anyway i can fix it?

Posted by on

Ad

2 Answers

  • Level 2:

    An expert who has achieved level 2 by getting 100 points

    MVP:

    An expert that got 5 achievements.

    Governor:

    An expert whose answer got voted for 20 times.

    Hot-Shot:

    An expert who has answered 20 questions.

  • Expert
  • 68 Answers

You need to pull the rusted batteries out and clean the contacts in the battery compartment with sand paper or flat screwdriver or knife,until you see the metal again.Then put new batteries in.It should fix the calculator,providing that there was no damage to the internal components from the battery leakage.

Posted on Oct 03, 2009

Ad
  • Level 3:

    An expert who has achieved level 3 by getting 1000 points

    Superstar:

    An expert that got 20 achievements.

    All-Star:

    An expert that got 10 achievements.

    MVP:

    An expert that got 5 achievements.

  • Master
  • 3,866 Answers

You need to replace all the battery leads in there but yes you can revive this just do to radio shack and by the battery leads pop open that device and solder the new leads in.. if you do not know how to solder then it can get trickey..

Posted on Oct 03, 2009

Ad

1 Suggested Answer

6ya6ya
  • 2 Answers

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

Hi,
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.
Goodluck!

Posted on Jan 02, 2017

Add Your Answer

Uploading: 0%

my-video-file.mp4

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

×

Loading...
Loading...

Related Questions:

1 Answer

Cant find ! button


There is no such thing as a TI89 Plus Silver Edition.

If you mean the TI-89 or TI-89 Titanium, press diamond / (the diamond key below the 2ND key, then the divide key).

If you mean the TI-83 Plus Silver Edition or the TI-84 Plus Silver Edition, press MATH left-arrow 4 .

Dec 15, 2013 | Texas Instruments TI-84 Plus Silver...

1 Answer

On my TI-89 everything displayed on the screen is a mirror image, left to right. All functions work as expected, but the display must be read in a mirror to see usual display.


Reset your TI-89

Press left and right arrow and 2nd keys simultaneosly, hold it and then press ON. Release all keys and you will reset TI 89

Sep 21, 2013 | Texas Instruments TI89 Titanium Scientific...

1 Answer

My ti-89 wont turn off


if the second key is working try to reset the TI89
take out 1 battery
Hold Left Right Arrows 2nd and on
Put back the battery when the screen will reset leave the keys
this should reset the Calc if it will not help there is a problem with the hardware

Hope it will help

Dec 25, 2010 | Texas Instruments TI-89 Calculator

1 Answer

How do you restore lost programs on TI 89


Click here to go to the Texas Instruments web site to download APPS. Stroll down to where it say's, "Technology", and left mouse click the select bar. Then stroll down to "Ti89, Ti89 titanium", and make another left mouse click. Now stroll down to "VIEW" and make another left mouse click. This will drop down a menu with all the available APPS categories. Select which category you want, and left mouse click again. Next, left mouse click, "FIND" and it will take you to all the APPS in that category. Choose the APP you want to download, and left mouse click again. This will take you to that APP's download site, and stroll down a little to "Download Item". Left mouse click the APP you want, and another screen will pop up and ask you to log in. Go ahead and click, "continue as a guest", and the APP will be downloaded to your screen. Go ahead and left mouse click "SAVE", to save it on your computer. That way you can get it later, and download it with TI connect to your calculator.
If you ever want to get to the Ti89 web site in the future just google search Ti89, and the go to one of the Ti89 education sites. All you have to do once your at the site is left mouse click, "Downloads and Activities", and the same, "Technology" bar will show up. Just repeat the process I gave you earlier, and you should have no trouble.

Dec 22, 2010 | Texas Instruments TI-89 Calculator

1 Answer

Hi there! My Ti-89 ran out of batteries and after I put new ones the screen is much darker, I can barely see the numbers! I didn't drop it or anything - do you have a clue on whats going on?!? Thx


try this
take one batter out
hold right left arrows 2nd and on
put the battery back while still holding the keys
the screen will reset it should help
if it will not help its an hardware issue
if you want to fix the ti89 let me know
ecrdn@yahoo.com

Jack

Nov 01, 2010 | Texas Instruments TI-89 Calculator

1 Answer

My ti89 won't turn on and i already replaced the batteries


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.

May 20, 2010 | Texas Instruments TI-89 Calculator

2 Answers

I received this solution, but at the end the calculator asked me about some invalid certificate. Now the ti 89 is stuck at the boot screen because if I retry, it goes thru the whole process again and asks...


Hello,
The answer I gave you was taken verbatim from the TI FAQ and knowledge base. I copied and pasted the part relevant to you calculator.
In any case, I sent an e-mail message to ti-cares@ti.com, giving the link to your original question and my answer to it. I took the liberty to copy/paste your present message. I also asked about that invalid certificate.
All we can do know is wait for their reply.

k24674.

Oct 31, 2009 | Texas Instruments TI-89 Calculator

6 Answers

Ti-89 calculator problem


when i hit 2nd+left+right+on then i saw 'installation in progress' on skin. what i have to do? please help me.

Nov 18, 2007 | Texas Instruments TI-89 Calculator

1 Answer

TI89 buttons not functioning


SEND IT INTO Ti, LET THEM CECK IT OUT, FOR A SMALL FEE IT'S WELL WORTH IT.
IT'S BETTER THAN BUYING A NEW ONE, PLUS THAY WILL
FIND THE PROBLEM AND INTSTALL THE LATEST VERSION SOFTWARE IF NEEDED TO BRING IT UP TO LATEST CONFIG, AS THAY DID TO MINE.

Nov 18, 2007 | Texas Instruments TI-89 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-89 Calculator Logo

Related Topics:

178 people viewed this question

Ask a Question

Usually answered in minutes!

Top Texas Instruments Office Equipment & Supplies Experts

kakima

Level 3 Expert

102366 Answers

k24674

Level 3 Expert

7993 Answers

Stevan Milanovic

Level 2 Expert

263 Answers

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

Answer questions

Manuals & User Guides

Loading...