What does Mazak alarm 202 mean?

Mazak alarm 202 is "AIR PRESSURE DOWN". The pressure in the pneumatic system has dropped. Error type: Machine (PLC) — machine failure. Machine state: Emergency stop — machine fully stopped.

How do I fix and clear Mazak alarm 202?

Check the pneumatic systems (of the machine and the factory). Clearing procedure: Fix cause → press RESET.

ALARMSMazatrol Assistant

CRITICALAlarm code

202

AIR PRESSURE DOWN

What it means

The pressure in the pneumatic system has dropped.

What to do

1Check the pneumatic systems (of the machine and the factory).

Codebook — decoded

FError typeMachine (PLC) — machine failure

HStop statusEmergency stop — machine fully stopped

OClearingFix cause → press RESET

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

Still stuck? Ask the Mazatrol assistant →