my tax rate wont print on my aex102 csash register?
EO error on ER-290?
How Can correct the REG error for Sharp XE-A506?
My cash register J2500S is displaying e999 with beeping sounds after a powe?
Takes in water but displayed end and drain immediately ?
Error H and 4?
Sharp mx-m450n?
How to get out of sharp single electric oven K-61V28IM1-EN s?
Till does not do anything ?
How do I change tax rate on my Sharp XE-A202 cash register?
What is e6 showing in display?
when turned on it goes to green light then straight back to red standby lig?