Fanuc Servo Amplifier Alarm 401 - SERVO ALARM: n–TH AXIS VRDY OFF
Description: The n–th axis (axis 1–8) servo amplifier READY signal (DRDY) went off.
Nationwide FANUC Servo Alarm 401 Troubleshooting, Repairs & Replacement Service
Give Tri Star CNC a call and we’ll help you determine the source of the FANUC servo 401 error and find solutions ASAP. We offer FREE phone support (call 815-578-9145 now), competitive repair pricing, or quick turnaround on a replacement component from our exchange stock if necessary. If you need on-site support we can point you in the right direction through our field service network.
FANUC-GE Parts Exchange & Repair Warranty Information
Exchange FANUC parts and repaired parts include a 1-year warranty. Tri Star CNC, LLC warrants the COMPLETE ASSEMBLY REPAIR – not just the parts and labor.