Samsung ER 4915 not working?
I can't open the drawer. It has a squeal like a key is stuck?
Samsung er290?
Paper in my Samsung ER4915 jammed. Now it doesn't work at all?
samsung er150?
I need to reset my Samsung Cash Register?
My Samsung ER 650 screen is black?
clear E3 error code on samsung er-290 cash register?
cash registers ER-4615?
How can i clear extra lines appearing on screen?
How do I mend Samsung ER4615?
On screen is 'PCo' and nothing is functioning, how to correct?
Why does the error code E1 show on screen and high pitched?
my samsung er-150 cash register makes a high pitched alarm sound on switch ?
Samsung er4615 closed?