Question about Canon P126D Calculator

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<-- in left side of screen

Hi. Someone dropped our calculator on the floor and now I have an error in the left hand side of the screen and it won't do anything! I've taken it apart and it all looks ok. I don't have the book anymore, I was hoping that someone could tell me what the arrow means and perhaps what I can do to fix it. thanks

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Re: <-- in left side of screen

Your printer is stuck tru to move some parts of printer and then turn on

Posted on Feb 05, 2008

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I dropped my FX991ES PLUS calculator and cracked the screen. Can I replace the screen?

If you find someone able and willing to do it, the repair will cost more than simply getting a new calculator.

Nov 27, 2013 | Casio FX991ES Scientific Calculator

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I dropped my calculator on the floor and i think it's broken.

I am sorry I cannot be of more assistance but looks like you will need to get a new calculator.

Oct 19, 2011 | Texas Instruments TI-84 Plus Calculator

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I dropped my ti 86 and now the top left corner is black and blue? whats the matter. ti still types and works right just cant see.

The Screen Was knocked out of place, the problem is pretty much just a moved part from the drop. you should probably get someone to repair it. I do not recomend attempting to fix it yourself, this can result in even bigger problems with the calculator.

Aug 24, 2010 | Texas Instruments TI-86 Calculator

1 Answer

The + connection plate for the left hand most AAA

By email, contact TI customer support at . They will tell what to do to have the calculator repaired.

Hope it helps.
Thank you for rating this solution.

Dec 06, 2009 | Texas Instruments TI-83 Plus Calculator

1 Answer

For instance if I have a problem of 4x+1-x=2x-13+5. how do I enter it in my T E to find wha is X

This calculator does not have a Solve function or a solver. However this example of yours is very simple that you can do it by hand. If you do not mind I will show you how to solve it. Not everything needs a calculator.
You want to solve for x. OK
  1. Start by gathering similar terms 4x-x =3x; -13+5 =-8
  2. Rewrite your equation as 3x+1=2x-8
  3. Make the +1 change side while changing its sign
  4. 4x+1 -1 = 2x-8 -1 or 4x=2x-9
  5. Make +2x on the Right hand side go to the left hand side, changing its sign in the process 4x-2x=-9 or 2x=-9
  6. Divide both members by 2. This gives
  7. x=-9/2 or -4.5 if a decimal result is required.
Hope it helps.

Dec 06, 2009 | Texas Instruments TI-30XA Calculator

1 Answer

TI 84 plus calculator, flashing dot in upper left hand corner


When you turn the calculator on, its screen is cleared, save for a small square on the top left corner. This is the cursor and it is blinking: The calculator is waiting for you to order it to perform some calculation.

Try this simple operation
[1] [+] [1] [ENTER]. The calculator will display the result one line down justified to the right.

Hope it helps.

Aug 26, 2009 | Texas Instruments TI-84 Plus Calculator

1 Answer

Half of screen blank

it may have been spoilt, TI-89 Titanium calculators are not very lasting. You may want to try the resetting all memory (2nd 6 F1 3 Enter)

Oct 17, 2007 | Texas Instruments TI-89 Calculator

2 Answers

Blank lines

It sounds like the lcd is either defective or damaged by liquid spill or dropped. Not feasible to repair. John

Jun 10, 2007 | Texas Instruments TI-89 Calculator

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