can non-upc codes function be disabled for samsung sps 520 register?
Memory All Clear a Samsung ER-4615?
fixing key issues on a samsung ER 5100?
how can i fix my Samsung ER290 cash register?
does not print full amount on till entry?
Paper in my Samsung ER4915 jammed. Now it doesn't work at all?
I need to reset my Samsung Cash Register?
change tax for er4940 samsung?
On screen is 'PCo' and nothing is functioning, how to correct?
I can't open the drawer. It has a squeal like a key is stuck?
Battery?
Why does the error code E1 show on screen and high pitched?