How do I fix and clear Mazak alarm 334?

1. Move the milling spindle out of the ATC cover by retracting the Z-axis. 2. Close the front door or set the machine setup switch to the “1” (ON) position. Clearing procedure: Fix cause → press RESET.

ALARMSMazatrol Assistant

CRITICALAlarm code

334

AXIS MOVE INHIBIT

Q: What does Mazak alarm 334 mean?

Mazak alarm 334 is "AXIS MOVE INHIBIT". 1. An axis movement key was pressed while the ATC cover was open and the milling spindle was inside the ATC cover with the Z-axis advanced. 2. The front door was opened with the machine setup switch set at the “0” (OFF) position. Error type: Operation — wrong key or incorrect operation. Machine state: Operation continued — machine still running.

What it means

1. An axis movement key was pressed while the ATC cover was open and the milling spindle was inside the ATC cover with the Z-axis advanced. 2. The front door was opened with the machine setup switch set at the “0” (OFF) position.

What to do

11.
2Move the milling spindle out of the ATC cover by retracting the Z-axis.
32.
4Close the front door or set the machine setup switch to the “1” (ON) position.

Codebook — decoded

AError typeOperation — wrong key or incorrect operation

LStop statusOperation continued — machine still running

OClearingFix cause → press RESET

Still faulted after these steps? Do not restart under load — ask the Mazatrol assistant.

Still stuck? Ask the Mazatrol assistant →