How to mend Samsung Er-380

Memory All Clear a Samsung ER-4615?

Cash Register?

Samsung ER 4915 not working?

closed message? samsung er-4615?

How can i clear extra lines appearing on screen?

Battery?

samsung 4615 cash reg ?

I need to reset my Samsung Cash Register?

samsung er290 cash register?

How do I clear an error code pp?

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

Samsung ER-5100?

Samsung er4615 closed?

how can i fix my Samsung ER290 cash register?

fixing key issues on a samsung ER 5100?

How do I mend Samsung ER4615?

On screen is 'PCo' and nothing is functioning, how to correct?

My Samsung ER 650 screen is black?

can non-upc codes function be disabled for samsung sps 520 register?

Paper in my Samsung ER4915 jammed. Now it doesn't work at all?

change tax for er4940 samsung?

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

my samsung er-150 cash register makes a high pitched alarm sound on switch ?

samsung er150?

Samsung er290?

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?

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

cash registers ER-4615?