Uploaded September 2025 | Updated September 2026, 3 weeks ago

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Quick tip on how to troubleshoot and adjust your Z-axis limit switch when your machine doesn't home properly. A slight adjustment is all that's needed to get rid of that pesky Alarm 10 when your Altmill doesn't home correctly.

More troubleshooting resources can be found here. resources.sienci.com/view/am-common-key-solutions

What we used:

AltMIll CNC
sienci.com/product/altmill

gSender Interface Software
Quick overview: sienci.com/gsender
Installation & Setup: resources.sienci.com/view/gs-installation

Subscribe to Sienci Labs YouTube channel
youtube.com/@SienciLabs

Join our Facebook Community group
facebook.com/groups/mill.one

#siencilabs #cncmachine #woodworking #cncwoodworking #cncmachining #altmill #cnctroubleshootin