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How do I get the register key to turn to "P" for updating the sales tax?
Why does the error code E1 show on screen and high pitched?
how can i fix my Samsung ER290 cash register?
On screen is 'PCo' and nothing is functioning, how to correct?
closed message? samsung er-4615?
I need to reset my Samsung Cash Register?
How can i clear extra lines appearing on screen?
fixing key issues on a samsung ER 5100?
Operator's Manual - Samsung ER-290 Electronic Cash Register?
can non-upc codes function be disabled for samsung sps 520 register?
Samsung ER 4915 not working?
Paper in my Samsung ER4915 jammed. Now it doesn't work at all?
does not print full amount on till entry?
change tax for er4940 samsung?
Samsung er290?
I can't open the drawer. It has a squeal like a key is stuck?
my samsung er-150 cash register makes a high pitched alarm sound on switch ?
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