Samsung ER-5100?
Why does the error code E1 show on screen and high pitched?
samsung er290 cash register?
I need to reset my Samsung Cash Register?
Cash Register?
my samsung er-150 cash register makes a high pitched alarm sound on switch ?
how can i fix my Samsung ER290 cash register?
Samsung er4615 closed?
On screen is 'PCo' and nothing is functioning, how to correct?
My Samsung ER 650 screen is black?
closed message? samsung er-4615?
How do I clear an error code pp?
can non-upc codes function be disabled for samsung sps 520 register?
How do I get the register key to turn to "P" for updating the sales tax?
I can't open the drawer. It has a squeal like a key is stuck?