How do I fix and clear Mazak alarm 434?

Register the corresponding tools in the TOOL FILE display. Clearing procedure: Tap alarm clear button.

NOTICEAlarm code

434

NO ASSIGNED TOOL IN TOOL FILE

Q: What does Mazak alarm 434 mean?

Mazak alarm 434 is "NO ASSIGNED TOOL IN TOOL FILE". The milling tools (face-mills, end-mills, chamfering cutters, and ball end-mills) that have been designated on the machining program include a one(s) that is not yet registered in the TOOL FILE display. Error type: Operation — wrong key or incorrect operation. Machine state: Operation continued — machine still running.

What it means

The milling tools (face-mills, end-mills, chamfering cutters, and ball end-mills) that have been designated on the machining program include a one(s) that is not yet registered in the TOOL FILE display.

What to do

1Register the corresponding tools in the TOOL FILE display.

Codebook — decoded

AError typeOperation — wrong key or incorrect operation

LStop statusOperation continued — machine still running

SClearingTap alarm clear button

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

Still stuck? Ask the Mazatrol assistant →