andrew smith asked ... 2009 fiesta 1388 cc titainum?    |    Eric asked ... Strimmer fuel line?    |    Frank asked ... Working fine. No cold air?    |    c.m.brown asked ... Replace chuck on aeg power drill sb2e 700r?    |    tom dimmock asked ... How can i mend the lid on russell hobbs elec?    |    Click here to ask your question

How to clear the PGM on ER-290 cash register?

I have accidently put 0.31 on the PGM and i need to clear it, can anyone help please? I have tried to unplug and press the clear button with the key turned to PGM
Katie, February 2011
link Click here to see other fixes for Sharp ER-290.