how can I add item prise for first time on my uniwell nx5400?
How do I fix my uniwell NX5400 cash register?
My cash register Uniwell shows 1E03 how to fix it?
I have code 99 on my uniwell nx 5400 how do I fix it?
How to change Logo on Uniwell NX-5400?
cashier id?
How do i change the date and time on Uniwell 5400 cash register?
how to change date on uniwell px5700 cash register?
uniwell EX560?