Nx5400 how to change the price on the machine?
How Can correct the REG error for Sharp XE-A506?
Nx-5400F?
how can i fix my cx200?
How do I change tax rate on my Sharp XE-A202 cash register?
how can I change prices?
my tax rate wont print on my aex102 csash register?
Till does not do anything ?
Takes in water but displayed end and drain immediately ?
Sharp xe-a137?
EO error on ER-290?
NADA but Error mess.Changed the batteries in my Sharp ER-A330 Cash Register?
Sharp mx-m450n?
when turned on it goes to green light then straight back to red standby lig?
Mcw001?