How to mend Samsung Er100

samsung 4615 cash reg ?

Cash Register?

How do I clear an error code pp?

My Samsung ER 650 screen is black?

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

Samsung er290?

Samsung ER 4915 not working?

Battery?

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

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

How can i clear extra lines appearing on screen?

fixing key issues on a samsung ER 5100?

cash registers ER-4615?

samsung er290 cash register?

Memory All Clear a Samsung ER-4615?

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

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

Samsung ER-5100?

closed message? samsung er-4615?

how can i fix my Samsung ER290 cash register?

I need to reset my Samsung Cash Register?

samsung er150?

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

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

How do I mend Samsung ER4615?

change tax for er4940 samsung?

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

does not print full amount on till entry?

Samsung er4615 closed?

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