There is a code sequence to get a Sharp ER-A570 Register out of "Printer Error" mode. I had a repair service guy, now out of business; who gave us the code once and we can't find it. The paper jam is cleared so all we need is the code to get the register runnign again. Does anyone know it?
Actually, I found it out.
Turn off power. Hold down the receipt feed and journal feed key and turn power back on. This clears "printer error"
fci, February 2009
Hi. It's simple. Turn the key to REG mode. Turn power switch off on the side of the machine, then back on again. Now press clear (CL). If the printer error starts again, then you have not fixed the printer problem.