What does Mazak alarm 491 mean?

Mazak alarm 491 is "ITEM NOT SETUP". Data registration is not yet complete. Error type: Operation — wrong key or incorrect operation. Machine state: Operation continued — machine still running.

How do I fix and clear Mazak alarm 491?

Check if all the data items are set as required. Clearing procedure: Tap alarm clear button.

ALARMSMazatrol Assistant

NOTICEAlarm code

491

ITEM NOT SETUP

What it means

Data registration is not yet complete.

What to do

1Check if all the data items are set as required.

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 →