What does Mazak alarm 203 mean?

Mazak alarm 203 is "SPINDLE OIL PRESSURE DOWN". The pressure in the milling spindle oil/air lubrication pump system has decreased. Error type: Machine (PLC) — machine failure. Machine state: Feed hold — feed stopped, machine ready.

How do I fix and clear Mazak alarm 203?

1. Check the oil level in the milling spindle oil/air lubrication pump, and add lubricating oil if not sufficient. In case of extreme insufficiency, however, examine the cause first. 2. Check the milling spindle oil/air lubrication system. Clearing procedure: Fix cause → press RESET.

ALARMSMazatrol Assistant

CRITICALAlarm code

203

SPINDLE OIL PRESSURE DOWN

What it means

The pressure in the milling spindle oil/air lubrication pump system has decreased.

What to do

11.
2Check the oil level in the milling spindle oil/air lubrication pump, and add lubricating oil if not sufficient.
3In case of extreme insufficiency, however, examine the cause first.
42.
5Check the milling spindle oil/air lubrication system.

Codebook — decoded

FError typeMachine (PLC) — machine failure

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 →