Casio FX-115MS Repair Forum
AskWhy are not all the buttons responding while pressing them?
accepted Casio FX-115MS 1 Answer
Why won’t it use the battery?
accepted Casio FX-115MS 1 Answer
Why is my screen black?
accepted Casio FX-115MS 2 Answers
Why is my screen blank when I am typing?
accepted Casio FX-115MS 1 Answer