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?
cash registers ER-4615?
closed message? samsung er-4615?
How do I get the register key to turn to "P" for updating the sales tax?
Samsung ER-5100?
clear E3 error code on samsung er-290 cash register?
my samsung er-150 cash register makes a high pitched alarm sound on switch ?
Operator's Manual - Samsung ER-290 Electronic Cash Register?
Why does the error code E1 show on screen and high pitched?
does not print full amount on till entry?