I just made my anet a2, and when I hit auto-home it goes off the board makes a loud clacking sound going down a bit (under the heat bed but off to the side). Any suggestions?


Your limit switches are not working properly - they should always hit.

Do the following steps:

  1. Move axis in all possible directions, both positive and negative;
  2. Check limit switch wiring;
  3. Limit switch output.

Your Answer

By clicking “Post Your Answer”, you agree to our terms of service, privacy policy and cookie policy

Not the answer you're looking for? Browse other questions tagged or ask your own question.