can non-upc codes function be disabled for samsung sps 520 register?
Samsung er4615 closed?
My Samsung ER 650 screen is black?
does not print full amount on till entry?
how can i fix my Samsung ER290 cash register?
I can't open the drawer. It has a squeal like a key is stuck?
How do I mend Samsung ER4615?
How can i clear extra lines appearing on screen?
How do I clear an error code pp?
closed message? samsung er-4615?
change tax for er4940 samsung?
fixing key issues on a samsung ER 5100?
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?
On screen is 'PCo' and nothing is functioning, how to correct?
samsung er290 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 ?