I am having a problem using my Z Zero plate to zero my second z axis.
It was working fine until the alligator clip that was originally supplied with the zero plate broke and I replaced it with a new and larger clip. Now it still works fine with the first Z but it does not work with the second z. The input light does not register, even when you touch the plate with the clip whilst trying to zero the second z.
Has anyone experieinced a similar problem
Regards,
David P