I have a JCM Gold cash register and cannot take an X or Z reading?
screen is not bright?
jcm gold 2150?
Jcm gold 2150?
how do i replace an ink roller?
How do i open my cash register? It wont seem to open?
how can i clear code f , make jcm gold g215 model?
how can i fix my register it says ccc when press any key?
Service reset?