
how do I clear error code E00?
How to fix error code E39 (reg. valid) Sam4s ER-5200m?
sps1000 non preset key use?
how can i fix my sam4s er420m?
Our Sam4S ER5100 has high pitched noise on switch on?
Programming SAM4S cash register till receipt?
How can I mend ER-5240M?
I have a Sam4s ER-290, tape walks to the left when I run it making it jam?
How to fix it?