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How do I clear an error code pp?
I need to reset my Samsung Cash Register?
Why does the error code E1 show on screen and high pitched?
fixing key issues on a samsung ER 5100?
Battery?
Operator's Manual - Samsung ER-290 Electronic Cash Register?
I can't open the drawer. It has a squeal like a key is stuck?
How do I mend Samsung ER4615?
samsung er150?
my samsung er-150 cash register makes a high pitched alarm sound on switch ?
cash registers ER-4615?
does not print full amount on till entry?
On screen is 'PCo' and nothing is functioning, how to correct?
Paper in my Samsung ER4915 jammed. Now it doesn't work at all?
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