Question about Casio FX-115ES Scientific Calculator

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Water on my calculator

I spilled water on my calculator. I opened it up, let it dry, and replaced the battery but it still won't work. It's a casio fx 95 ms.

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I advise you to GET A NEW CALCULATOR!!! and dont put it near any liquid!!!

Posted on Jun 06, 2009


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Posted on Jan 02, 2017


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Jan 10, 2016 | Casio FX82MS Scientific Calculator

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Is it possible to solve eqn in this 82ms calculator

Sorry, It is not possible to solve equations on the Casio FX-82 ms. Try the Casio FX-115 ES/ FX-115 ES Plus, FX-991ES/ FX-881 ES Plus C.

Oct 29, 2013 | Casio FX82MS Scientific Calculator

1 Answer

Water from a water bottle spilled all over my TI-84 Calculator. I dried it the best I could and replaced the batteries after drying them but none of the buttons work and it won't turn or. And way I can...

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.

I also hope you let the calculator dry out thoroughly before replacing the batteries.

Sep 03, 2013 | Office Equipment & Supplies

4 Answers

On my casio fx-82au plus calculator it won't

The capability of these calculators to handle irrational numbers in radical form is limited to square roots. Roots of index other than 2 are always displayed in their decimal representation.
If the calculator IO mode is set to MathIO, square roots will be displayed with the radical symbol. More complicated expressions with square roots might not be preserved and will be given as decimal numbers.

Oct 31, 2012 | Office Equipment & Supplies

1 Answer

Hi, I am from Singapore. I have a fx-9860G Casio Calculator which I bought in 2008. I believed that I have left the battery in the calculator and left it untouched for about 1 year. I recently changed the...

When you took the batteries out, was there a white or greenish deposit around battery terminals, or battery leaks or swelling?
Most likely battery electrolyte has leaked into the electronics, eating through wires / parts, or the battery connector terminals / springs may just be corroded and need a toothbrush.
Best to open the back cover and inspect for corrosion / damage, cleaning where needed.
For cleaning dried electrolyte, it's best to remove the entire board, unplug display, soak in medium-hot water with dishwasher, or Coca-Cola, for 1 hour.
No, I don't work for Coke - just saw the tip once on You Tube. ;)
Gently scrub then rinse well with clean running water, allow to dry.

Dec 24, 2017 | Casio FX-9860G Graphic Calculator

1 Answer

Fx-95 ms problem is about hw to remove FIX

This is simply telling you that the display is set to a fixed decimal mode. You can change to the scientific mode by pressing SHIFT MODE 7 and selecting the number of digits to the right of the decimal point, or change to one of the NORM modes by pressing SHIFT MODE 8 and then 1 or 2.

Jul 03, 2011 | Casio FX-115ES Scientific Calculator

1 Answer

My Casio fx-85v Super - fx solar power calculator shows a erratic

Yeah I had the same problem, you need to open your calculator and check if all the screen cables is alright, i had just put sellotape on the back of the screen from inside so that the screen hold better, and it works for me if for you not maybe something broken in the schema but try it. The thing I know for sure the problem is in the screen or from where it get the data the schema. Tell me if it's working

Jul 01, 2009 | Casio FX-115ES Scientific Calculator

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