How do I get the register key to turn to "P" for updating the sales tax?
My Samsung ER 650 screen is black?
can non-upc codes function be disabled for samsung sps 520 register?
my samsung er-150 cash register makes a high pitched alarm sound on switch ?
closed message? samsung er-4615?
Battery?
How do I clear an error code pp?
I can't open the drawer. It has a squeal like a key is stuck?
samsung er290 cash register?
Samsung ER 4915 not working?
Why does the error code E1 show on screen and high pitched?
clear E3 error code on samsung er-290 cash register?
Operator's Manual - Samsung ER-290 Electronic Cash Register?
how can i fix my Samsung ER290 cash register?
samsung er150?
Paper in my Samsung ER4915 jammed. Now it doesn't work at all?
How can i clear extra lines appearing on screen?
How do I mend Samsung ER4615?