Casio FX-991ES Plus Reparatieforum
Vragen
started working like that of Casio 115 ES plus.
onbeantwoord Casio FX-991ES Plus 0 Antwoorden
My Calculator's [AC] & [-] buttons aren't working properly
onbeantwoord Casio FX-991ES Plus 0 Antwoorden
calculator is switching off despite I changed the cells
onbeantwoord Casio FX-991ES Plus 0 Antwoorden
Solar panel is broken
Casio FX-991ES Plus 1 Antwoord
How to Change Mode
Casio FX-991ES Plus 1 Antwoord
Where I get service parts
geaccepteerd Casio FX-991ES Plus 1 Antwoord
Why is the on button not working?
onbeantwoord Casio FX-991ES Plus 0 Antwoorden
Closes automatically after 3 sec. Even after replacing my battery.
onbeantwoord Casio FX-991ES Plus 0 Antwoorden
How to get display brighter and clear which is very light not visible
onbeantwoord Casio FX-991ES Plus 0 Antwoorden
Why is my calculator not working?
onbeantwoord Casio FX-991ES Plus 0 Antwoorden
cursor is not moving left and right
onbeantwoord Casio FX-991ES Plus 0 Antwoorden
My equal(=), Ans and dot (.) button doesn't work. They show 0.
onbeantwoord Casio FX-991ES Plus 0 Antwoorden
How do I fix my calculator that only runs on solar power?
geaccepteerd Casio FX-991ES Plus 2 Antwoorden
Shift Solve not working
onbeantwoord Casio FX-991ES Plus 0 Antwoorden
