How do I fix and clear Mazak alarm 1238?

Close the front door and try again.

CRITICALAlarm code

1238

COND.MISSING(DOOR OPEN)

Q: What does Mazak alarm 1238 mean?

Mazak alarm 1238 is "COND.MISSING(DOOR OPEN)". Orientation of the mill spindle or turning spindle, or C-axis connection was attempted in the manual operation mode with the front door open. Error type: Operation — wrong key or incorrect operation. Machine state: Operation continued — machine still running.

What it means

Orientation of the mill spindle or turning spindle, or C-axis connection was attempted in the manual operation mode with the front door open.

What to do

1Close the front door and try again.

Codebook — decoded

AError typeOperation — wrong key or incorrect operation

LStop statusOperation continued — machine still running

O, QClearingunspecified

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

Still stuck? Ask the Mazatrol assistant →