I can't open the drawer. It has a squeal like a key is stuck?
Samsung ER 4915 not working?
Paper in my Samsung ER4915 jammed. Now it doesn't work at all?
Operator's Manual - Samsung ER-290 Electronic Cash Register?
My Samsung ER 650 screen is black?
How can i clear extra lines appearing on screen?
clear E3 error code on samsung er-290 cash register?
does not print full amount on till entry?
can non-upc codes function be disabled for samsung sps 520 register?
samsung er290 cash register?
change tax for er4940 samsung?
On screen is 'PCo' and nothing is functioning, how to correct?