What does Mazak alarm 1404 mean?

Mazak alarm 1404 is "MEMORY PROTECT (DATA IN USE)". It was attempted to edit jaw shape data of the machining program currently selected. Error type: Operation — wrong key or incorrect operation. Machine state: Operation continued — machine still running.

How do I fix and clear Mazak alarm 1404?

Change the selection of the program to edit the required data. Clearing procedure: Tap alarm clear button.

ALARMSMazatrol Assistant

NOTICEAlarm code

1404

MEMORY PROTECT (DATA IN USE)

What it means

It was attempted to edit jaw shape data of the machining program currently selected.

What to do

1Change the selection of the program to edit the required data.

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 →