can non-upc codes function be disabled for samsung sps 520 register?
Why does the error code E1 show on screen and high pitched?
how can i fix my Samsung ER290 cash register?
clear E3 error code on samsung er-290 cash register?
cash registers ER-4615?
How can i clear extra lines appearing on screen?
I can't open the drawer. It has a squeal like a key is stuck?
does not print full amount on till entry?
I need to reset my Samsung Cash Register?
How do I get the register key to turn to "P" for updating the sales tax?
Paper in my Samsung ER4915 jammed. Now it doesn't work at all?
Memory All Clear a Samsung ER-4615?