how can i fix my register it says ccc when press any key?
jcm gold j2500?
How do I re-set the time on my JCM G215 cash register?
how do i change the date on a jcm gold g-225 cash register?
how can i clear code f , make jcm gold g215 model?
I have a JCM Gold cash register and cannot take an X or Z reading?