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First layer starts then z calibration loop  

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Juan David
(@juan-david)
Member
First layer starts then z calibration loop

Hello,

I recently got a MK3 used from a friend. I've done full calibrations from the wizard and fully passes. 

I set my Z axis calibration (-.970 mm) and the first layer looks great. 

I go and start a print... the first layer looks great. It stops half way through the first layer and starts z calibration and does that loop continuously. 

I need help please. I've tried everything. If there is more information needed... I'd be happy to provide.

Thank you!

Firmware version: 3.14.1 -8237

 

Posted : 25/07/2025 8:06 pm
Diem
 Diem
(@diem)
Illustrious Member

First try a different print in case of a corrupted gcode.

Next check all connectors, this sort of thing sometimes occurs if something has shaken loose or, harder to spot, a flexing cable has a broken core.

Come back if problems persist.

Cheerio,

Posted : 25/07/2025 11:33 pm
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