my samsung er-150 cash register makes a high pitched alarm sound on switch ?
change tax for er4940 samsung?
How can i clear extra lines appearing on screen?
does not print full amount on till entry?
On screen is 'PCo' and nothing is functioning, how to correct?
Samsung er290?
fixing key issues on a samsung ER 5100?
Samsung ER 4915 not working?
How do I get the register key to turn to "P" for updating the sales tax?
How do I clear an error code pp?
clear E3 error code on samsung er-290 cash register?
I need to reset my Samsung Cash Register?
My Samsung ER 650 screen is black?
can non-upc codes function be disabled for samsung sps 520 register?
Operator's Manual - Samsung ER-290 Electronic Cash Register?