How to mend Samsung Er5115

How do I clear an error code pp?

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

cash registers ER-4615?

Samsung ER 4915 not working?

Cash Register?

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

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?

Samsung er290?

change tax for er4940 samsung?

How can i clear extra lines appearing on screen?

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

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

How do I mend Samsung ER4615?

samsung er290 cash register?

how can i fix my Samsung ER290 cash register?

Samsung ER-5100?

My Samsung ER 650 screen is black?

Battery?

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

samsung 4615 cash reg ?

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

Samsung er4615 closed?

Memory All Clear a Samsung ER-4615?

closed message? samsung er-4615?

does not print full amount on till entry?

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

fixing key issues on a samsung ER 5100?

samsung er150?

I need to reset my Samsung Cash Register?