Problems with an HP 9825A



#3

Hi to everybody,

I have just received an HP 9825A, as soon as I switch it on the display show a line of 8 and there the calculators stop. I have only a module for this calculator the 98217A - Flexible Disk Drive, but it does not work with or without this module. Any suggestion? Many thanks Fabrizio


#4

Have you checked the keyboard for stucked keys? I had a similar problem with a 9825A with low-profile keyboard. It was a sticky key. Disassembling and cleaning the keyboard helped.


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