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Samsung ER 4915 not working?

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Memory All Clear a Samsung ER-4615?

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How can i clear extra lines appearing on screen?

How do I get the register key to turn to "P" for updating the sales tax?

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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I can't open the drawer. It has a squeal like a key is stuck?

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Operator's Manual - Samsung ER-290 Electronic Cash Register?

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Why does the error code E1 show on screen and high pitched?

does not print full amount on till entry?

How do I mend Samsung ER4615?

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How do I clear an error code pp?

I need to reset my Samsung Cash Register?

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My Samsung ER 650 screen is black?