How do I change the Tax on a Unwell 5400 Tii?
how do i remove the tax in UNIWELL NX-5400 please send me a procedure?
How to fix EE-99 in Uniwell NX-5400?
how to change date on uniwell px5700 cash register?
My cash register Uniwell shows 1E03 how to fix it?
how to reset uniwell nx5400 ecr?
IE 03 error code solution not working? Uniwell NX5400F?
Uniwell UX-40: Setting Date and time?
how to fix frozen screen on uniwell dx 915?
uniwell EX560?
Chaange Company name & date on cash register?
how can I add item prise for first time on my uniwell nx5400?
I have code 99 on my uniwell nx 5400 how do I fix it?
Print name on Uniwell UX-40/40f 01 type?
how to change the the discount pcerntage?