Fanuc alarm: OT104 - FUSE F1, F2, OR F3 BLEW

CNC Machine Control Manufacturer
Fanuc
Control Model
10/11/12
OT104 - FUSE F1, F2, OR F3 BLEW
Alarm Description

Fuse F1, F2 or F3 of the velocity control unit of the spindle motor was blown out.

Additional Suggestions & Alarm Clarification

Replace fuse first or send unti out for repair. Could also be cable issues or possible short.

Help Others
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