How can I add a item on Uniwell nx-5400?
IE 03 error code solution not working? Uniwell NX5400F?
how can I add item prise for first time on my uniwell nx5400?
7 on key pad not working?
X/Z reports showing time and date?
How do i change the date and time on Uniwell 5400 cash register?
Chaange Company name & date on cash register?
Uniwell till ?
how to change date on uniwell px5700 cash register?