Question about Texas Instruments TI-86 Calculator

2 Answers

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

My friend gave me a TI86 graphing calculator. Thinking it worked i turned it on, and i didnt come on. So i changed the batteries and now it still won turn on!!! What do i do??!!

Posted by on

2 Answers

  • Level 1:

    An expert who has achieved level 1.

    Hot-Shot:

    An expert who has answered 20 questions.

    Corporal:

    An expert that hasĀ over 10 points.

    Mayor:

    An expert whose answer gotĀ voted for 2 times.

  • Contributor
  • 38 Answers

Hey,
The TI-86 will run without a backup battery, I had the same problem as you and then I remembered that the 86 unlike my 89ti has contrast settings that can be not visible. So take out your 86 press the on button, nothings will happen, then press the 2nd key and the up key. Repeat pressing the 2nd and up cursor over and over. I hope this helps you, pretty much all 86 problems can be fixed by yourself.

Posted on Nov 09, 2009

  • Level 1:

    An expert who has achieved level 1.

  • Contributor
  • 1 Answer

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.

Posted on Apr 24, 2009

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

How do I graph a simple equation, without getting an error 07 message? y=-1.5x+3


Error 07 Syntax
Means you made a typing error while entering the equation. Using the minus sign instead of the negation sign (change sign) (-), can produce a syntax error. Maybe you need to explicitly type the multiplication sign
y= (-) 1.5*x +3
Try entering it as 3 - 1.5*x

Jun 11, 2014 | Texas Instruments TI-86 Calculator

1 Answer

Ti86 screen flashes black when turned on then nothing


Have you tried adjusting the contrast by pressing then releasing the 2nd key, then pressing and holding the up-arrow key?

Jan 26, 2014 | Texas Instruments TI-86 Calculator

1 Answer

I have a ti3 and ti 86 but not got intructions for ti86 and was considering getting ti92 but not sure if the ti 92 is any better than what i have


That depends on what you need to do with the calculator. The TI-83 is better at some things, the TI-86 is better at some other things, and the TI-92 is better at yet other things.
The 83 and the 86 both use the Z80 processor, though the 86 is quite a bit faster. The 92 uses a 68000 processor. Though the 83 has a faster processor than the 86, the 86 has some additional calculus capabilities.
You can download TI's manuals from their support website.
There's a good comparison of present and past models here.

Dec 03, 2011 | Office Equipment & Supplies

1 Answer

IT-86 Both batteries removed, now dead


Hello,
Use the TIconnect or TIGraphlink software to reinstall the programs. You will find the programs in the TI Program archives.
ftp://ftp.ti.com/pub/graph-ti/calc-apps/86/.

Hope it helps

Jan 18, 2009 | Texas Instruments TI-86 Calculator

1 Answer

How do I graph ordered pairs on a TI 86 plus?


Hello,
Use the stat menu. Enter 1st member of a pair in List1, Enter 2nd member of pair in List2. Graph the data as a scatter plot in stats plots.
Hope it helps.

Jan 15, 2009 | Texas Instruments TI-86 Calculator

1 Answer

My graph looks bigger than normal


try reseting ur calc. press 2nd->plus button->7->1->2 and then type the problem again

Jan 15, 2009 | Texas Instruments TI-83 Plus Calculator

1 Answer

How to use the texas instruments ti 83 plus


Srry my friend the ti 83 is no magnificent Ti-89. meaning: you have to solve it yourself. There is a method for graphing though. Set the equation equal to zero and then plug the stuff on the other side of the equation into a graph by pressing y= and then typing it in. Then hit graph. Wait for the graph and then hit 2nd calc and select zeros. Bring your cursor using hte arrow keys close to where the line hits the x axis and press enter and then do the same except to the right of that point and then press enter twice and it will display the y which should be the answer
There are quadratic formulas for calculators programmed in tibasic for the calc but other than that there is no way to solve it

Apr 27, 2008 | Texas Instruments TI-83 Plus Calculator

1 Answer

TI-86 Calculator Problem


Most likely you're trying to graph a function while you have the stat plot turned on. Turn off the stat plot and try it again.

Oct 16, 2007 | Texas Instruments TI-86 Calculator

1 Answer

Help me please


Hello,
Here is how you make graphics of functions on the TI 86. The screen captures are from the TI86 Manual by texas Instruments.
b8a0eb5.jpg 0cc2391.jpg 7006bdc.jpg 2c0fafb.jpg b05354e.jpg982863e.jpgc3e2550.jpgd571621.jpg9afa2ed.jpg 555ca14.jpg f04756b.jpg Chapter 6 oth the manual concerns Grpahic tools.

Hope it helps.

Sep 11, 2007 | Texas Instruments TI-86 Calculator

Not finding what you are looking for?
Texas Instruments TI-86 Calculator Logo

457 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

260 Answers

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

Answer questions

Manuals & User Guides

Loading...