How do I fix and clear Mazak alarm 392?

1. Press the RESET key. 2. Turn the main power disconnect switch off and then back on. If the alarm is not released, contact the nearest Mazak Technical Center or Technology Center.

ALARMSMazatrol Assistant

CRITICALAlarm code

392

THERMAL DISPLACEMENT OFFSET ER

Q: What does Mazak alarm 392 mean?

Mazak alarm 392 is "THERMAL DISPLACEMENT OFFSET ER". The amount of compensation for thermal expansion is significantly different from the previous amount of compensation. Error type: Machine (PLC) — machine failure. Machine state: Feed hold — feed stopped, machine ready.

What it means

The amount of compensation for thermal expansion is significantly different from the previous amount of compensation.

What to do

11.
2Press the RESET key.
32.
4Turn the main power disconnect switch off and then back on.
5If the alarm is not released, contact the nearest Mazak Technical Center or Technology Center.

Codebook — decoded

FError typeMachine (PLC) — machine failure

KStop statusFeed hold — feed stopped, machine ready

O, QClearingunspecified

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

Still stuck? Ask the Mazatrol assistant →