I have code 99 on my uniwell nx 5400 how do I fix it?
How to fix EE-99 in Uniwell NX-5400?
how to fix frozen screen on uniwell dx 915?
How do i change the date and time on Uniwell 5400 cash register?
Print name on Uniwell UX-40/40f 01 type?
uniwell corp ?
Chaange Company name & date on cash register?
How do I change the Tax on a Unwell 5400 Tii?
IE 03 error code solution not working? Uniwell NX5400F?
how do i remove the tax in UNIWELL NX-5400 please send me a procedure?
how can I add item prise for first time on my uniwell nx5400?
cashier id?
My cash register Uniwell shows 1E03 how to fix it?
how to change the the discount pcerntage?
how to reset uniwell nx5400 ecr?