How can i clear extra lines appearing on screen?
How do I get the register key to turn to "P" for updating the sales tax?
My Samsung ER 650 screen is black?
I need to reset my Samsung Cash Register?
Paper in my Samsung ER4915 jammed. Now it doesn't work at all?
Memory All Clear a Samsung ER-4615?
samsung er150?
On screen is 'PCo' and nothing is functioning, how to correct?
does not print full amount on till entry?
fixing key issues on a samsung ER 5100?
Samsung er4615 closed?
my samsung er-150 cash register makes a high pitched alarm sound on switch ?
Samsung ER-5100?
I can't open the drawer. It has a squeal like a key is stuck?
samsung er290 cash register?