Question about Canon MP-11DX Calculator
The only keys that work are the number keys and the clear button. none of the functions work
Doesn't sound like you have much to loose, because it is not functional.
First, unplug the calculator and take any batteries out of it.
I would take the calculator apart and clean the inside. Someone may have spilt coffee, tea, or pop on it. I would use warm water and some dish washing (not dishwasher) soap and dry it with a towel. Make sure the calculator is dry before powering up the calculator.
Posted on Apr 04, 2015
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Posted on Jan 02, 2017
Try this. Press MODE and then number 1 ... This worked to me. And then with DRG you can change to DEG, RAD or GRAD ... I hope I helped :)
Posted on Dec 13, 2007
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