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Casio FX-991ES Plus

10 Answers

Not working. No display. Better also changed. what should I do?

Casio FX-991ES Plus 10 Answers

امیر مهدی امیری نیا

Answered

Mar 10, 2025

answered Mar 10, 2025 by امیر مهدی امیری نیا

Casio FX-991ES Plus

2 Answers

How to repair the display

accepted Casio FX-991ES Plus 2 Answers

Commented

Apr 8, 2025

commented Apr 8, 2025 by Limon Das

casio fx-991es plus

2 Answers

LCD has blotch after I dropped my calculator. Can this be fixed?

casio fx-991es plus 2 Answers

Commented

Dec 16, 2022

commented Dec 16, 2022 by Logan Howlett

Casio FX-991ES Plus

2 Answers

How do I fix my calculator that only runs on solar power?

accepted Casio FX-991ES Plus 2 Answers

Commented

Mar 23, 2024

commented Mar 23, 2024 by EV89

4 Answers

Calculator is in 'PAUSE' mode

Casio FX-991EX 4 Answers

KEERTANA A/P KUMARAN Moe 13

Answered

Nov 29, 2024

answered Nov 29, 2024 by KEERTANA A/P KUMARAN Moe

Casio FX-991ES Plus

3 Answers

Facing Problem on my calculator

Casio FX-991ES Plus 3 Answers

Answered

Jun 1, 2025

answered Jun 1, 2025 by ALINUR HOSSAN

2 Answers

How to remove f(x) always showing it

Casio fx-82ES 2 Answers

Commented

May 29, 2024

commented May 29, 2024 by sharon kimanis

2 Answers

Why is my screen black?

accepted Casio FX-115MS 2 Answers

Mckaylen Sochop

Answered

Oct 14, 2020

answered Oct 14, 2020 by Mckaylen Sochop

2 Answers

Why does each answer equal 0?

Casio fx-82ES 2 Answers

Answered

Mar 16, 2017

answered Mar 16, 2017 by Peter Eve

4 Answers

Why is my calculator showing a decimal as the answer?

Casio fx-82ES 4 Answers

Gul's Food World

Answered

May 27, 2023

answered May 27, 2023 by Gul's Food World

Casio fx-9750GII

3 Answers

Why is my calculator screen faded/black?

Casio fx-9750GII 3 Answers

Commented

Feb 15, 2023

commented Feb 15, 2023 by Saige

Casio FX-991ES Plus

2 Answers

How to fix calculator suddenly goes off after calculation

Casio FX-991ES Plus 2 Answers

Commented

Sep 14, 2025

commented Sep 14, 2025 by Fury GamerZ

1 Answer

How to replace the plastic sheet that connects lcd with remaing part?

accepted Casio fx-82ES 1 Answer

mayer 689.2k

Accepted an answer

Apr 3, 2017

answer accepted Apr 3, 2017 by mayer

0 Answers

Can I fix the calculator’s screen?

unanswered Casio FX-991EX 0 Answers

Shams Aldin Hamdy 25

Asked

Feb 22, 2023

asked Feb 22, 2023 by Shams Aldin Hamdy

Casio FX-991ES Plus

4 Answers

need help to repair my calculator

Casio FX-991ES Plus 4 Answers

Answered

Mar 20, 2021

answered Mar 20, 2021 by deepakamath999

2 Answers

keypad does not work properly

Casio FX-991EX 2 Answers

Shajedur Rahman

Answered

Aug 5, 2025

answered Aug 5, 2025 by Shajedur Rahman

Casio fx-9750GII

2 Answers

Why are my function keys not working properly?

Casio fx-9750GII 2 Answers

Answer edited

Nov 30, 2022

answer edited Nov 30, 2022 by Emily Keiths

Casio fx-580VNX

1 Answer

Why my calculator is not turn on?

Casio fx-580VNX 1 Answer

Commented

Nov 5, 2025

commented Nov 5, 2025 by ᴀʜᴍᴀᴅ

1 Answer

How to replace solar panel window

Casio FX-115MS 1 Answer

Amber Taus 6.6k

Commented

Jan 10, 2024

commented Jan 10, 2024 by Amber Taus

1 Answer

Why are not all the buttons responding while pressing them?

accepted Casio FX-115MS 1 Answer

Commented

Aug 8, 2023

commented Aug 8, 2023 by CT-911W