How do I clear error - I E-03 ?
how do i remove the tax in UNIWELL NX-5400 please send me a procedure?
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how can I add item prise for first time on my uniwell nx5400?
Uniwell till ?
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Uniwell UX-40: Setting Date and time?
Chaange Company name & date on cash register?
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X/Z reports showing time and date?
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How can I add a item on Uniwell nx-5400?