Samsung ER 4915 not working?
Why does the error code E1 show on screen and high pitched?
closed message? samsung er-4615?
Samsung er4615 closed?
Operator's Manual - Samsung ER-290 Electronic Cash Register?
How do I get the register key to turn to "P" for updating the sales tax?
how can i fix my Samsung ER290 cash register?
VAT rate change?
fixing key issues on a samsung ER 5100?
I can't open the drawer. It has a squeal like a key is stuck?
can non-upc codes function be disabled for samsung sps 520 register?
How do I mend Samsung ER4615?