My cash register Uniwell shows 1E03 how to fix it?
how to change the the discount pcerntage?
I have code 99 on my uniwell nx 5400 how do I fix it?
How do I fix my uniwell NX5400 cash register?
How can I add a item on Uniwell nx-5400?
Uniwell till ?
how do i remove the tax in UNIWELL NX-5400 please send me a procedure?
How to change Logo on Uniwell NX-5400?
X/Z reports showing time and date?
How do i change the date and time on Uniwell 5400 cash register?
Uniwell cash register LX5700F?
How do I clear error - I E-03 ?