How do I get the register key to turn to "P" for updating the sales tax?
change tax for er4940 samsung?
Paper in my Samsung ER4915 jammed. Now it doesn't work at all?
How do I clear an error code pp?
I can't open the drawer. It has a squeal like a key is stuck?
samsung er290 cash register?
how can i fix my Samsung ER290 cash register?
does not print full amount on till entry?
How can i clear extra lines appearing on screen?
Memory All Clear a Samsung ER-4615?
On screen is 'PCo' and nothing is functioning, how to correct?
closed message? samsung er-4615?
Why does the error code E1 show on screen and high pitched?
can non-upc codes function be disabled for samsung sps 520 register?
Cash Register?