Why does the error code E1 show on screen and high pitched?
On screen is 'PCo' and nothing is functioning, how to correct?
samsung 4615 cash reg ?
How do I mend Samsung ER4615?
I need to reset my Samsung Cash Register?
can non-upc codes function be disabled for samsung sps 520 register?
I can't open the drawer. It has a squeal like a key is stuck?
Cash Register?
My Samsung ER 650 screen is black?
Operator's Manual - Samsung ER-290 Electronic Cash Register?
samsung er290 cash register?
Samsung ER 4915 not working?
clear E3 error code on samsung er-290 cash register?
VAT rate change?
Paper in my Samsung ER4915 jammed. Now it doesn't work at all?