
How do I get the register key to turn to "P" for updating the sales tax?
my samsung er-150 cash register makes a high pitched alarm sound on switch ?
samsung er290 cash register?
How can i clear extra lines appearing on screen?
My Samsung ER 650 screen is black?
I need to reset my Samsung Cash Register?
does not print full amount on till entry?
How do I clear an error code pp?
Memory All Clear a Samsung ER-4615?
I can't open the drawer. It has a squeal like a key is stuck?
On screen is 'PCo' and nothing is functioning, how to correct?
Samsung ER 4915 not working?
can non-upc codes function be disabled for samsung sps 520 register?
how can i fix my Samsung ER290 cash register?
Samsung ER-5100?