
How can i clear extra lines appearing on screen?
Battery?
Operator's Manual - Samsung ER-290 Electronic Cash Register?
I need to reset my Samsung Cash Register?
fixing key issues on a samsung ER 5100?
Memory All Clear a Samsung ER-4615?
how can i fix my Samsung ER290 cash register?
change tax for er4940 samsung?
I can't open the drawer. It has a squeal like a key is stuck?
How do I clear an error code pp?
Why does the error code E1 show on screen and high pitched?
samsung er290 cash register?
Paper in my Samsung ER4915 jammed. Now it doesn't work at all?
my samsung er-150 cash register makes a high pitched alarm sound on switch ?
Samsung ER-5100?