How do I fix and clear Mazak alarm 433?

Check the number of the machining program. Clearing procedure: Tap alarm clear button.

NOTICEAlarm code

433

SAME PROGRAM EXISTS

Q: What does Mazak alarm 433 mean?

Mazak alarm 433 is "SAME PROGRAM EXISTS". The number of the machining program that has been designated for program reading from an external unit already exists within the NC memory. Error type: Operation — wrong key or incorrect operation. Machine state: Operation continued — machine still running.

What it means

The number of the machining program that has been designated for program reading from an external unit already exists within the NC memory.

What to do

1Check the number of the machining program.

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 →