when turned on it goes to green light then straight back to red standby lig?
EO error on ER-290?
Sharp AR 6020v Error CH?
Mcw001?
My cash register J2500S is displaying e999 with beeping sounds after a powe?
How do i set an alarm for my wr30m sharp watch?
how can i fix my cx200?
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?