how do i remove the tax in UNIWELL NX-5400 please send me a procedure?
how to reset uniwell nx5400 ecr?
how to fix frozen screen on uniwell dx 915?
Chaange Company name & date on cash register?
My cash register Uniwell shows 1E03 how to fix it?
how to change date on uniwell px5700 cash register?
how to change the the discount pcerntage?
I have code 99 on my uniwell nx 5400 how do I fix it?
uniwell cash register?
How do I clear error - I E-03 ?
how do i change prices on my uniwell cash register model 5400f?
cashier id?