How do I get the register key to turn to "P" for updating the sales tax?
closed message? samsung er-4615?
How do I mend Samsung ER4615?
Cash Register?
does not print full amount on till entry?
clear E3 error code on samsung er-290 cash register?
My Samsung ER 650 screen is black?
Why does the error code E1 show on screen and high pitched?
On screen is 'PCo' and nothing is functioning, how to correct?
change tax for er4940 samsung?
Operator's Manual - Samsung ER-290 Electronic Cash Register?
Battery?
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 ?