how can I add item prise for first time on my uniwell nx5400?
uniwell cash register?
7 on key pad not working?
How do i change the date and time on Uniwell 5400 cash register?
I have code 99 on my uniwell nx 5400 how do I fix it?
My cash register Uniwell shows 1E03 how to fix it?
IE 03 error code solution not working? Uniwell NX5400F?
Uniwell error message?
How to fix EE-99 in Uniwell NX-5400?
how do i remove the tax in UNIWELL NX-5400 please send me a procedure?
Uniwell cash register LX5700F?
cashier id?
uniwell EX560?
Print name on Uniwell UX-40/40f 01 type?
How do I fix my uniwell NX5400 cash register?