fixing key issues on a samsung ER 5100?
samsung 4615 cash reg ?
How do I get the register key to turn to "P" for updating the sales tax?
samsung er150?
Samsung er4615 closed?
my samsung er-150 cash register makes a high pitched alarm sound on switch ?
cash registers ER-4615?
Why does the error code E1 show on screen and high pitched?
Paper in my Samsung ER4915 jammed. Now it doesn't work at all?
I need to reset my Samsung Cash Register?
On screen is 'PCo' and nothing is functioning, how to correct?
how can i fix my Samsung ER290 cash register?
My Samsung ER 650 screen is black?
How do I clear an error code pp?
does not print full amount on till entry?