
How do I get the register key to turn to "P" for updating the sales tax?
does not print full amount on till entry?
How do I clear an error code pp?
On screen is 'PCo' and nothing is functioning, how to correct?
How can i clear extra lines appearing on screen?
how can i fix my Samsung ER290 cash register?
my samsung er-150 cash register makes a high pitched alarm sound on switch ?
closed message? samsung er-4615?
samsung er290 cash register?
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