fixing key issues on a samsung ER 5100?
How do I get the register key to turn to "P" for updating the sales tax?
On screen is 'PCo' and nothing is functioning, how to correct?
clear E3 error code on samsung er-290 cash register?
Samsung er4615 closed?
my samsung er-150 cash register makes a high pitched alarm sound on switch ?
change tax for er4940 samsung?
samsung 4615 cash reg ?
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?
Why does the error code E1 show on screen and high pitched?
Battery?
I can't open the drawer. It has a squeal like a key is stuck?
How can i clear extra lines appearing on screen?
Samsung ER-5100?
does not print full amount on till entry?
Memory All Clear a Samsung ER-4615?
cash registers ER-4615?