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?
cash registers ER-4615?
How can i clear extra lines appearing on screen?
Paper in my Samsung ER4915 jammed. Now it doesn't work at all?
clear E3 error code on samsung er-290 cash register?
My Samsung ER 650 screen is black?
does not print full amount on till entry?
Samsung ER 4915 not working?
samsung er150?
my samsung er-150 cash register makes a high pitched alarm sound on switch ?
Memory All Clear a Samsung ER-4615?
samsung er290 cash register?
I can't open the drawer. It has a squeal like a key is stuck?
closed message? samsung er-4615?