S3 Set up issue with homing

I just received my S3 and have it all set up. Carbide Motion connects to the machine but my very first step, which is to enable homing isn’t working.

I get this error message and the cutter goes up the z axis and stutters loudly and then stops after a few seconds.
I have checked that the firmware is GRBL 1.1 and am using Carbide v4
Could some please advise what I should do?

Check that your Z axis actually makes contact with the limit switch, and then check that your switches are connected correctly.


Thank you Neil, I must have connected something wrong because I disconnect all the wires and reconnected and now it works!
Many thanks :slight_smile:


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