Detect Error Repack !link!: Fanuc 414 Servo Alarm Z Axis

To properly repack or repair the machine, you must look beyond the "414" number. The control generates a detailed sub-code displayed on the diagnostics screen. You will typically see a format like this: 401 DGN 201 .

The dry nut causes :

(if accessible):

This usually means:

: The issue is likely a short circuit in the motor or power cables . fanuc 414 servo alarm z axis detect error repack