My Samsung ER 650 screen is black?
I can't open the drawer. It has a squeal like a key is stuck?
Samsung er4615 closed?
How do I clear an error code pp?
Operator's Manual - Samsung ER-290 Electronic Cash Register?
On screen is 'PCo' and nothing is functioning, how to correct?
fixing key issues on a samsung ER 5100?
how can i fix my Samsung ER290 cash register?
Paper in my Samsung ER4915 jammed. Now it doesn't work at all?
How can i clear extra lines appearing on screen?
How do I get the register key to turn to "P" for updating the sales tax?
Why does the error code E1 show on screen and high pitched?
does not print full amount on till entry?
clear E3 error code on samsung er-290 cash register?
Samsung ER-5100?