How do I fix and clear Mazak alarm 486?

Review the jaw data or the workpiece-gripping diameter value. Clearing procedure: Tap alarm clear button.

NOTICEAlarm code

486

ILLEGAL JAW DATA

Q: What does Mazak alarm 486 mean?

Mazak alarm 486 is "ILLEGAL JAW DATA". The use of the jaw shape that has been specified for the program results in interference between adjacent jaws as a result of the SOLID mode PATH CHECK. Error type: Operation — wrong key or incorrect operation. Machine state: Operation continued — machine still running.

What it means

The use of the jaw shape that has been specified for the program results in interference between adjacent jaws as a result of the SOLID mode PATH CHECK.

What to do

1Review the jaw data or the workpiece-gripping diameter value.

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 →