How to mend Samsung Cash Register Fix

does not print full amount on till entry?

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 cash register?

Samsung ER 4915 not working?

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?

samsung 4615 cash reg ?

samsung er150?

closed message? samsung er-4615?

How can i clear extra lines appearing on screen?

How do I mend Samsung ER4615?

How do I clear an error code pp?

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

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

Cash Register?

My Samsung ER 650 screen is black?

Samsung er4615 closed?

Memory All Clear a Samsung ER-4615?

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

Samsung ER-5100?

I need to reset my Samsung Cash Register?

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

Battery?

change tax for er4940 samsung?

fixing key issues on a samsung ER 5100?

Samsung er290?

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

how can i fix my Samsung ER290 cash register?

cash registers ER-4615?