How to mend Samsung Er350

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

How do I mend Samsung ER4615?

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

Battery?

Cash Register?

Samsung ER-5100?

Samsung ER 4915 not working?

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

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

How can i clear extra lines appearing on screen?

samsung 4615 cash reg ?

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?

samsung er290 cash register?

closed message? samsung er-4615?

Samsung er4615 closed?

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?

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

My Samsung ER 650 screen is black?

I need to reset my Samsung Cash Register?

How do I clear an error code pp?

Samsung er290?

Memory All Clear a Samsung ER-4615?

does not print full amount on till entry?

change tax for er4940 samsung?

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

samsung er150?

how can i fix my Samsung ER290 cash register?