04-29-2013, 09:16 AM
I have a Sharp PC-E500 calculator that gives me the error message "No Memory" when I turn it on. The message is displayed for about 2-3 seconds before the calculator turns off. Replacing the batteries (four AAA batteries and a CR2016 for the internal memory) does not help. I have also tried to reset the calculator with the reset button, but I still get the same error message. Any Suggestions?