How do I fix and clear Mazak alarm 775?

Change the setting in the unit data line with respect to the tool, or select another tool as required.

CRITICALAlarm code

775

TOOL CANNOT PERFORM FACING (WNo., UNo., SNo.)

Q: What does Mazak alarm 775 mean?

Mazak alarm 775 is "TOOL CANNOT PERFORM FACING (WNo., UNo., SNo.)". For tool selection on a turret-type tool-post: The section to be machined by the selected tool differs from the corresponding setting in the unit data line. Error type: Registered Data — program or tool data error.

What it means

For tool selection on a turret-type tool-post: The section to be machined by the selected tool differs from the corresponding setting in the unit data line.

What to do

1Change the setting in the unit data line with respect to the tool, or select another tool as required.

Codebook — decoded

BError typeRegistered Data — program or tool data error

I (L)Stop statusunspecified

O (S)Clearingunspecified

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

Still stuck? Ask the Mazatrol assistant →