how to change the the discount pcerntage?
cash register?
How do i change the date and time on Uniwell 5400 cash register?
Chaange Company name & date on cash register?
How do I clear error - I E-03 ?
how to fix frozen screen on uniwell dx 915?
My cash register Uniwell shows 1E03 how to fix it?
Uniwell cash register LX5700F?
Print name on Uniwell UX-40/40f 01 type?
how can I add item prise for first time on my uniwell nx5400?
7 on key pad not working?
How do I fix my uniwell NX5400 cash register?
How to fix EE-99 in Uniwell NX-5400?
How can I add a item on Uniwell nx-5400?
I have code 99 on my uniwell nx 5400 how do I fix it?