What does Mazak alarm 1219 mean?

Mazak alarm 1219 is "COND.MISSING(CHUCK CLOSE)". The type of chucking (internal/external chucking) was switched while the chuck was not open. Error type: Operation — wrong key or incorrect operation. Machine state: Feed hold — feed stopped, machine ready.

How do I fix and clear Mazak alarm 1219?

Open the chuck before switching the type of chucking (internal/external chucking). Clearing procedure: Fix cause → press RESET.

ALARMSMazatrol Assistant

CRITICALAlarm code

1219

COND.MISSING(CHUCK CLOSE)

What it means

The type of chucking (internal/external chucking) was switched while the chuck was not open.

What to do

1Open the chuck before switching the type of chucking (internal/external chucking).

Codebook — decoded

AError typeOperation — wrong key or incorrect operation

KStop statusFeed hold — feed stopped, machine ready

OClearingFix cause → press RESET

Still faulted after these steps? Do not restart under load — ask the Mazatrol assistant.

Still stuck? Ask the Mazatrol assistant →