I can't open the drawer. It has a squeal like a key is stuck?
my samsung er-150 cash register makes a high pitched alarm sound on switch ?
My Samsung ER 650 screen is black?
samsung 4615 cash reg ?
Why does the error code E1 show on screen and high pitched?
Memory All Clear a Samsung ER-4615?
How do I get the register key to turn to "P" for updating the sales tax?
closed message? samsung er-4615?
I need to reset my Samsung Cash Register?
How do I clear an error code pp?
does not print full amount on till entry?
fixing key issues on a samsung ER 5100?
How do I mend Samsung ER4615?
Samsung ER 4915 not working?
can non-upc codes function be disabled for samsung sps 520 register?