GRBL limit switch alarm problem - Advice - V1 Engineering Forum
Alarm:2 with bed removed - LightBurn Software Questions - LightBurn Software Forum
ALARM:2 G-code motion target exceeds machine travel. Machine position safely retained. Alarm may be unlocked. (Right-click the 'Devices' button to reset the connection) On or near line 4: - LightBurn Software Questions -
Troubleshooting: Alarm 2 – BobsCNC
GRBL Alarm | PDF
Alarm 2 on or near line 2? - Uncategorized-to-sort - LightBurn Software Forum