How to change Logo on Uniwell NX-5400?
cash register?
I have code 99 on my uniwell nx 5400 how do I fix it?
How do i change the date and time on Uniwell 5400 cash register?
how do i remove the tax in UNIWELL NX-5400 please send me a procedure?
uniwell EX560?
IE 03 error code solution not working? Uniwell NX5400F?
how to change the the discount pcerntage?
Uniwell UX-40: Setting Date and time?
uniwell NX5400 cashregister?
My cash register Uniwell shows 1E03 how to fix it?
7 on key pad not working?