OMIOCNC Home Switch (Limit Switch) – Function & Troubleshooting Guide
What Is a Home Switch?
The component labeled as "Limit Switch" on OMIOCNC machines is actually a Home Switch. It is used to determine the origin of the mechanical coordinate system. Its primary function is to let the machine know its current position, so homing (returning to the origin) must be performed before every job to ensure accurate positioning.
Factory Testing & Important Notes
Every machine is thoroughly tested before shipment. If the machine does not respond normally, you can reinstall the software and settings files. After completing the setup, do not make any additional adjustments to Mach3.
Important: If you have two machines that are not exactly the same model and were not purchased at the same time, do not use the same computer to control both. Different models or machines from different production batches require different Mach3 configurations.
Why the Home Switch Doesn't Work – Three Steps to Check
If the homing function............
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