Fix Fault Sharp

what is mean pppppppp.pp on screen?

I have a Sharp ER A330 that I can't clear the historical totals in. I turn the key to the Z1 and run a report but the totals do not reset to zero. The manual doesn't seem to have a specific instructio ... more

Sharp AX-A203 Cash Register: How do I program a function on a key that allows for the quantity to be an amount with a decimal point?

Sharp ER-A570. when I press end of day it beeps and says CLK ERROR 6

Motor lock shows on display on till and this won't allow me to do anything. How can I fix it. Thanks Sharp till register Model ER-3110

My register turns on, but the screen only shows "E" and none of the buttons work.