While you wait for answers, we may have found some information which could help you.
Success
Message
how to change the the discount pcerntage?
cash register?
how to reset uniwell nx5400 ecr?
Uniwell till ?
Uniwell cash register LX5700F?
How do i change the date and time on Uniwell 5400 cash register?
Uniwell?
uniwell EX560?
Print name on Uniwell UX-40/40f 01 type?
IE 03 error code solution not working? Uniwell NX5400F?
uniwell corp ?
How do I clear error - I E-03 ?