when turned on it goes to green light then straight back to red standby lig?
How do i set an alarm for my wr30m sharp watch?
NADA but Error mess.Changed the batteries in my Sharp ER-A330 Cash Register?
how can I clear an error 1 on a M-ER5115?
Takes in water but displayed end and drain immediately ?
Nx-5400F?
my tax rate wont print on my aex102 csash register?
Nx5400 how to change the price on the machine?
EO error on ER-290?