How to mend Samsung Er-240

Battery?

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

How can i clear extra lines appearing on screen?

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

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

I need to reset my Samsung Cash Register?

Samsung ER 4915 not working?

Samsung er4615 closed?

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

My Samsung ER 650 screen is black?

samsung 4615 cash reg ?

How do I clear an error code pp?

samsung er290 cash register?

does not print full amount on till entry?

Samsung er290?

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

samsung er150?

How do I mend Samsung ER4615?

Memory All Clear a Samsung ER-4615?

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

Cash Register?

cash registers ER-4615?

change tax for er4940 samsung?

fixing key issues on a samsung ER 5100?

how can i fix my Samsung ER290 cash register?

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

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

Samsung ER-5100?

closed message? samsung er-4615?

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