What does Mazak alarm 435 mean?

Mazak alarm 435 is "PROGRAM CHECK NOT ALLOWED". An attempt has been made to restart on the TOOL PATH display during checking of the tool path. Error type: Operation — wrong key or incorrect operation. Machine state: Operation continued — machine still running.

How do I fix and clear Mazak alarm 435?

Interrupt the tool path checking operation before restarting. Clearing procedure: Tap alarm clear button.

ALARMSMazatrol Assistant

NOTICEAlarm code

435

PROGRAM CHECK NOT ALLOWED

What it means

An attempt has been made to restart on the TOOL PATH display during checking of the tool path.

What to do

1Interrupt the tool path checking operation before restarting.

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 →