fixing key issues on a samsung ER 5100?
How can i clear extra lines appearing on screen?
Memory All Clear a Samsung ER-4615?
I need to reset my Samsung Cash Register?
how can i fix my Samsung ER290 cash register?
Why does the error code E1 show on screen and high pitched?
How do I get the register key to turn to "P" for updating the sales tax?
Paper in my Samsung ER4915 jammed. Now it doesn't work at all?
clear E3 error code on samsung er-290 cash register?
can non-upc codes function be disabled for samsung sps 520 register?
does not print full amount on till entry?
On screen is 'PCo' and nothing is functioning, how to correct?
VAT rate change?
my samsung er-150 cash register makes a high pitched alarm sound on switch ?
Operator's Manual - Samsung ER-290 Electronic Cash Register?