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I have code 99 on my uniwell nx 5400 how do I fix it?
My cash register Uniwell shows 1E03 how to fix it?
cash register?
how do i remove the tax in UNIWELL NX-5400 please send me a procedure?
X/Z reports showing time and date?
How do i change the date and time on Uniwell 5400 cash register?
how do i change prices on my uniwell cash register model 5400f?
Uniwell cash register LX5700F?
uniwell NX5400 cashregister?
how to change the the discount pcerntage?
IE 03 error code solution not working? Uniwell NX5400F?
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