samsung er290 cash register?
How do I clear an error code pp?
fixing key issues on a samsung ER 5100?
how can i fix my Samsung ER290 cash register?
How do I mend Samsung ER4615?
Paper in my Samsung ER4915 jammed. Now it doesn't work at all?
I need to reset my Samsung Cash Register?
How do I get the register key to turn to "P" for updating the sales tax?
my samsung er-150 cash register makes a high pitched alarm sound on switch ?
samsung 4615 cash reg ?
Operator's Manual - Samsung ER-290 Electronic Cash Register?
I can't open the drawer. It has a squeal like a key is stuck?
closed message? samsung er-4615?
Why does the error code E1 show on screen and high pitched?
On screen is 'PCo' and nothing is functioning, how to correct?