Fanuc 414 Servo Alarm Z Axis Detect Error Repack -

If you are running a FANUC-controlled machining center (such as a Robodrill, Mori Seiki, Haas (with FANUC control), or Doosan) and you suddenly see the red message 414 SERVO ALARM on your CRT, your heart probably sinks. When that alarm is accompanied by the specific text Z AXIS DETECT ERROR , the machine comes to a screeching halt.

It should always be your first step before calling a FANUC service technician who will charge $500 just to walk in the door. fanuc 414 servo alarm z axis detect error repack

Historical Context (1980s-1990s FANUC motors) Older FANUC red-cap or yellow-cap servo motors (like the 0 series, 5 series, or 10 series) used to have their pulse coder mounted directly to the rear shaft. Inside the connector between the motor and the coder, there were spring-loaded pins and grease-packed cavities . If you are running a FANUC-controlled machining center