How to mend Samsung Er-50

does not print full amount on till entry?

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

Memory All Clear a Samsung ER-4615?

closed message? samsung er-4615?

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?

How do I mend Samsung ER4615?

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

My Samsung ER 650 screen is black?

Samsung er290?

clear E3 error code on samsung er-290 cash register?

Samsung ER-5100?

Samsung ER 4915 not working?

Cash Register?

I need to reset my Samsung Cash Register?

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

cash registers ER-4615?

fixing key issues on a samsung ER 5100?

change tax for er4940 samsung?

Samsung er4615 closed?

samsung er150?

samsung 4615 cash reg ?

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

How do I clear an error code pp?

samsung er290 cash register?

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

Battery?

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?