Why is my screen all black?
When I put in the batteries into the calculator, the screen is all black. I've tried changing the contrast but nothing happens. Please help!
Is dit een goede vraag?
When I put in the batteries into the calculator, the screen is all black. I've tried changing the contrast but nothing happens. Please help!
Is dit een goede vraag?
Daaang I'm late.
Anyways, It could be that your ribbon cable is failing. This is a common issue and not incredibly hard to fix. You can view a great guide for fixing it here.
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