Newbie Here,
Long time reader, first time post. We have a Mazak Quick Turn with a mazatrol t1. we just recently aquired this unit and have two problems any help would be greatly appreciated.
The first problem is when trying to home the z axis. When moving towards the home switch the z axis shutters then throws a stop. The error is #2 excess z. Spoke with Mazak and Mitsubishi and both are kind of stumped. I have cleaned the brushes, and have adjusted the gain and dether. Helped some but still shutter and stops. It seems to happen any time you contact the home switch. I am starting to think it might be a encoder or a resolver. If anyone has any light on this situation i would greatly appreciate.

The other error which will not clear is 61 NHEAD Lube. I have checked the spindle lub and all is fine. I thought it might be a bad presure switch but cant seem to find one near spindle. Mazak cant seem to find any answer. Anybody experience this before?

Thanks in advance for anyhelp!