How do I clear error - I E-03 ?
How to change Logo on Uniwell NX-5400?
How do i change the date and time on Uniwell 5400 cash register?
7 on key pad not working?
X/Z reports showing time and date?
how to change the the discount pcerntage?
Chaange Company name & date on cash register?
How do I change the Tax on a Unwell 5400 Tii?
cash register?
How can I add a item on Uniwell nx-5400?
uniwell cash register?
I have code 99 on my uniwell nx 5400 how do I fix it?
Uniwell UX-40: Setting Date and time?
how can I add item prise for first time on my uniwell nx5400?
uniwell corp ?