Why does the error code E1 show on screen and high pitched?
can non-upc codes function be disabled for samsung sps 520 register?
Samsung er290?
my samsung er-150 cash register makes a high pitched alarm sound on switch ?
Battery?
samsung 4615 cash reg ?
I need to reset my Samsung Cash Register?
clear E3 error code on samsung er-290 cash register?
Samsung ER 4915 not working?
Memory All Clear a Samsung ER-4615?
How can i clear extra lines appearing on screen?
On screen is 'PCo' and nothing is functioning, how to correct?
how can i fix my Samsung ER290 cash register?
Paper in my Samsung ER4915 jammed. Now it doesn't work at all?
Samsung er4615 closed?
samsung er290 cash register?
does not print full amount on till entry?
change tax for er4940 samsung?
How do I get the register key to turn to "P" for updating the sales tax?
closed message? samsung er-4615?
My Samsung ER 650 screen is black?