Haas CNC Alarm 809 PROBE ARM SWITCH FAULT

Haas CNC Alarm 809 PROBE ARM SWITCH FAULT
Alarm Description, Cause & Remedy
A switch fault was detected in the automatic probe arm system. For example, the switch signals indicated both switches simultaneously, or one of the switches indicates an unexpected position. Check the switches and trip flags for damage and the switch wiring for damage. After resolving the problem, command the probe arm to the home position and continue operation.


Haas CNC Alarm 809 PROBE ARM SWITCH FAULT