How do I clear an error code pp?
How can i clear extra lines appearing on screen?
my samsung er-150 cash register makes a high pitched alarm sound on switch ?
change tax for er4940 samsung?
I need to reset my Samsung Cash Register?
samsung er290 cash register?
On screen is 'PCo' and nothing is functioning, how to correct?
clear E3 error code on samsung er-290 cash register?
Battery?
My Samsung ER 650 screen is black?
Paper in my Samsung ER4915 jammed. Now it doesn't work at all?
Why does the error code E1 show on screen and high pitched?
I can't open the drawer. It has a squeal like a key is stuck?
Operator's Manual - Samsung ER-290 Electronic Cash Register?
How do I mend Samsung ER4615?