can non-upc codes function be disabled for samsung sps 520 register?
Samsung er4615 closed?
On screen is 'PCo' and nothing is functioning, how to correct?
Why does the error code E1 show on screen and high pitched?
Operator's Manual - Samsung ER-290 Electronic Cash Register?
closed message? samsung er-4615?
samsung er150?
clear E3 error code on samsung er-290 cash register?
My Samsung ER 650 screen is black?
I need to reset my Samsung Cash Register?
fixing key issues on a samsung ER 5100?
How do I clear an error code pp?
does not print full amount on till entry?
how can i fix my Samsung ER290 cash register?
samsung er290 cash register?
I can't open the drawer. It has a squeal like a key is stuck?
How do I get the register key to turn to "P" for updating the sales tax?
Memory All Clear a Samsung ER-4615?
Samsung ER-5100?
Battery?
my samsung er-150 cash register makes a high pitched alarm sound on switch ?
