How can i clear extra lines appearing on screen?
my samsung er-150 cash register makes a high pitched alarm sound on switch ?
fixing key issues on a samsung ER 5100?
How do I get the register key to turn to "P" for updating the sales tax?
Samsung er4615 closed?
clear E3 error code on samsung er-290 cash register?
Paper in my Samsung ER4915 jammed. Now it doesn't work at all?
can non-upc codes function be disabled for samsung sps 520 register?
Cash Register?
Why does the error code E1 show on screen and high pitched?
My Samsung ER 650 screen is black?
I can't open the drawer. It has a squeal like a key is stuck?
Operator's Manual - Samsung ER-290 Electronic Cash Register?
Samsung er290?
How do I clear an error code pp?
how can i fix my Samsung ER290 cash register?
cash registers ER-4615?
On screen is 'PCo' and nothing is functioning, how to correct?
