<p>Your limit switches are not working properly - they should always hit.</p>

<p>Do the following steps:</p>

<ol>
<li>Move axis in all possible directions, both positive and negative;</li>
<li>Check limit switch wiring;</li>
<li>Limit switch output.</li>
</ol>

CC BY-SA 3.0
2017-04-13T10:14:35.543Z
2017-05-02T22:47:33.863Z
2017-05-02T22:47:33.863Z
user6759
<p>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?</p>

<printer-building><desktop-printer><anet-a2>
My anet a2 auto-homes incorrectly
ethan lee
# My anet a2 auto-homes incorrectly

(Asked by: username_0 on 2017-04-13)

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?

**Tags:** printer-building, desktop-printer, anet-a2

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## 1 answers

### Answer by username_1 on 2017-04-13. Score: 2

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.


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