I can't open the drawer. It has a squeal like a key is stuck?
On screen is 'PCo' and nothing is functioning, how to correct?
How do I mend Samsung ER4615?
my samsung er-150 cash register makes a high pitched alarm sound on switch ?
My Samsung ER 650 screen is black?
samsung er290 cash register?
Cash Register?
Operator's Manual - Samsung ER-290 Electronic Cash Register?
Paper in my Samsung ER4915 jammed. Now it doesn't work at all?
I need to reset my Samsung Cash Register?
How can i clear extra lines appearing on screen?
how can i fix my Samsung ER290 cash register?
cash registers ER-4615?
can non-upc codes function be disabled for samsung sps 520 register?
Samsung er4615 closed?