Nx5400 how to change the price on the machine?
What is e6 showing in display?
NADA but Error mess.Changed the batteries in my Sharp ER-A330 Cash Register?
how can I change prices?
my tax rate wont print on my aex102 csash register?
when turned on it goes to green light then straight back to red standby lig?
How Can correct the REG error for Sharp XE-A506?
how can I clear an error 1 on a M-ER5115?
how can i fix my cx200?
My cash register J2500S is displaying e999 with beeping sounds after a powe?
Error H and 4?
Paper Roll problem?