102A-0000The spindle experienced an overload.

Situation/Error Cause
  • The spindle unit is overloaded.
  • The milling bur is worn.
  • A workpiece that cannot be milled by the machine is being used.
  • The milling conditions are too strict.
Procedure
  1. Turn off the power.
  2. Check the milling bur, the workpiece, and the CAM settings as well as the shape specified in the CAD data.
  3. Allow the machine to rest for some time before turning the power on.
    The motor may have overheated.