How do i change the date and time on Uniwell 5400 cash register?
Uniwell error message?
Uniwell till ?
How can I add a item on Uniwell nx-5400?
Uniwell cash register LX5700F?
how to reset uniwell nx5400 ecr?
I have code 99 on my uniwell nx 5400 how do I fix it?
how can I add item prise for first time on my uniwell nx5400?
cash register?
Print name on Uniwell UX-40/40f 01 type?
how do i remove the tax in UNIWELL NX-5400 please send me a procedure?
My cash register Uniwell shows 1E03 how to fix it?