how to reset uniwell nx5400 ecr?
how to fix frozen screen on uniwell dx 915?
how can I add item prise for first time on my uniwell nx5400?
Uniwell UX-40: Setting Date and time?
7 on key pad not working?
How to change Logo on Uniwell NX-5400?
How do I fix my uniwell NX5400 cash register?
cashier id?
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Uniwell error message?
How do i change the date and time on Uniwell 5400 cash register?
Chaange Company name & date on cash register?