What is e6 showing in display?
My cash register J2500S is displaying e999 with beeping sounds after a powe?
Takes in water but displayed end and drain immediately ?
how can I clear an error 1 on a M-ER5115?
NADA but Error mess.Changed the batteries in my Sharp ER-A330 Cash Register?
How do i set an alarm for my wr30m sharp watch?