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I can't open the drawer. It has a squeal like a key is stuck?
How can i clear extra lines appearing on screen?
cash registers ER-4615?
Why does the error code E1 show on screen and high pitched?
does not print full amount on till entry?
clear E3 error code on samsung er-290 cash register?
change tax for er4940 samsung?
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How do I mend Samsung ER4615?
Samsung ER-5100?
Paper in my Samsung ER4915 jammed. Now it doesn't work at all?
Memory All Clear a Samsung ER-4615?
How do I clear an error code pp?
Operator's Manual - Samsung ER-290 Electronic Cash Register?
How do I get the register key to turn to "P" for updating the sales tax?
Samsung ER 4915 not working?
On screen is 'PCo' and nothing is functioning, how to correct?
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I need to reset my Samsung Cash Register?
fixing key issues on a samsung ER 5100?
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