How to repair non-functioning buttons?
4-6 keys are not working. Every other button on the calculator works though.
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4-6 keys are not working. Every other button on the calculator works though.
Is dit een goede vraag?
Sometimes buttons stop working because the case got slightly bent and there are pressure/alignment issues-- I just fixed a student's calculator by unscrewing the screws; without opening the case, pushing the buttons a few times to get them unstuck and release pressure; then putting the screws back in, but not fully tightening the corner closest to the malfunctioning buttons.
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Thanks for answering the question. My algebra I teacher has had problems with most of his calculators of this type suffer from this issue I tried bringing one of them home with me to fix it but to no avail. Just today I saw him dealing with one of the problem calculators that a student was unknowingly using and his idea to solve the problem with the calculator was and I quote "sometimes you just gotta hit it a couple times *as I see him whacking it 4 or 5 times against the corner of one of the desk-chairs (with the armrest on the right side) in our classroom and after it doesn't work he chucks it into the trashcan", one of the desks that's a combination of the chair and the desk and it has that little armrest on the right side
Cant
If there is a way you would have to open it and remove plastic rivets (Cant) then repair buttons
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