How do I get the register key to turn to "P" for updating the sales tax?
samsung er150?
samsung er290 cash register?
samsung 4615 cash reg ?
I need to reset my Samsung Cash Register?
fixing key issues on a samsung ER 5100?
my samsung er-150 cash register makes a high pitched alarm sound on switch ?
clear E3 error code on samsung er-290 cash register?
How do I mend Samsung ER4615?
does not print full amount on till entry?
Battery?
I can't open the drawer. It has a squeal like a key is stuck?
Memory All Clear a Samsung ER-4615?
Operator's Manual - Samsung ER-290 Electronic Cash Register?
closed message? samsung er-4615?
Why does the error code E1 show on screen and high pitched?
My Samsung ER 650 screen is black?
can non-upc codes function be disabled for samsung sps 520 register?