How to change Logo on Uniwell NX-5400?
My cash register Uniwell shows 1E03 how to fix it?
How to fix EE-99 in Uniwell NX-5400?
cashier id?
How do i change the date and time on Uniwell 5400 cash register?
uniwell NX5400 cashregister?
I have code 99 on my uniwell nx 5400 how do I fix it?
how to change the the discount pcerntage?
how do i remove the tax in UNIWELL NX-5400 please send me a procedure?