I have an Interact 412 that is acting like the upper Z limit switch is stuck closed. I am not certain where the limit switch is located in order to check it out.
Any help in pointing me to it would be appreciated.
Thanks for the help. I removed the front cover to get a better look at that area behind the light. Is the switch the item pointed out by the yellow arrow, or is it located closer to the red arrow.
This is a new install and it needs cleaned real bad, I am also open to suggestions on what will clean this thick oil off.
The switch contacts were sticky and after cleaning them up, all three plungers are operating smoothly but unfortunately I am still having the same issue. I wanted to include a screen shot here.
The Z axis thinks it is at 16" but in reality it is physically closer to 5". Does this help shed any light on why I continue to get a Z axis over travel alarm? Do I possibly have some setting out of whack?