fixing key issues on a samsung ER 5100?
Samsung er290?
I can't open the drawer. It has a squeal like a key is stuck?
cash registers ER-4615?
On screen is 'PCo' and nothing is functioning, how to correct?
closed message? samsung er-4615?
How do I clear an error code pp?
Samsung ER 4915 not working?
does not print full amount on till entry?
change tax for er4940 samsung?
clear E3 error code on samsung er-290 cash register?
Memory All Clear a Samsung ER-4615?
Samsung ER-5100?
How do I get the register key to turn to "P" for updating the sales tax?
Operator's Manual - Samsung ER-290 Electronic Cash Register?
how can i fix my Samsung ER290 cash register?
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?
my samsung er-150 cash register makes a high pitched alarm sound on switch ?
samsung er150?
How can i clear extra lines appearing on screen?