my samsung er-150 cash register makes a high pitched alarm sound on switch ?
On screen is 'PCo' and nothing is functioning, how to correct?
does not print full amount on till entry?
can non-upc codes function be disabled for samsung sps 520 register?
I need to reset my Samsung Cash Register?
samsung er150?
Samsung ER 4915 not working?
Why does the error code E1 show on screen and high pitched?
samsung er290 cash register?
how can i fix my Samsung ER290 cash register?
Samsung er4615 closed?
How do I get the register key to turn to "P" for updating the sales tax?
clear E3 error code on samsung er-290 cash register?
samsung 4615 cash reg ?
closed message? samsung er-4615?
How do I mend Samsung ER4615?
Paper in my Samsung ER4915 jammed. Now it doesn't work at all?
VAT rate change?