how do i remove the tax in UNIWELL NX-5400 please send me a procedure?
How to fix EE-99 in Uniwell NX-5400?
I have code 99 on my uniwell nx 5400 how do I fix it?
How do I change the Tax on a Unwell 5400 Tii?
Uniwell UX-40: Setting Date and time?
My cash register Uniwell shows 1E03 how to fix it?
IE 03 error code solution not working? Uniwell NX5400F?
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uniwell cash register?
Chaange Company name & date on cash register?
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