What does Mazak alarm 1209 mean?

Mazak alarm 1209 is "LINE FILTER ALARM". Three hours have elapsed after the occurrence of a line filter clogging alarm. Error type: Machine (PLC) — machine failure. Machine state: Single-block stop — stopped at a block.

How do I fix and clear Mazak alarm 1209?

Clean the liner filter. After cleaning the line filter, discharge through-mill-spindle coolant or flood coolant. The alarm will be cleared 10 seconds after discharging coolant. Clearing procedure: Fix cause → press RESET.

ALARMSMazatrol Assistant

WARNINGAlarm code

1209

LINE FILTER ALARM

What it means

Three hours have elapsed after the occurrence of a line filter clogging alarm.

What to do

1Clean the liner filter.
2After cleaning the line filter, discharge through-mill-spindle coolant or flood coolant.
3The alarm will be cleared 10 seconds after discharging coolant.

Codebook — decoded

FError typeMachine (PLC) — machine failure

JStop statusSingle-block stop — stopped at a block

OClearingFix cause → press RESET

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

Still stuck? Ask the Mazatrol assistant →