M149 Atc maintenance mode on

Doosan (Fanuc) M-code · Mill and lathe

Activate and enable the Automatic Tool Changer (ATC) maintenance mode.

Machine builders set many M codes, and they change by model and options. Check the M code list for your machine.

M149 on other controls

The same number can mean something different on another control.

Control	Meaning
Heidenhain TNC (ISO)	Reset M148

Every M-code for Doosan (Fanuc) in your pocket. The app has the full example programs, search by number or shop word, a line decoder and calculators for tapping, threading and drilling.

Open M149 in the app All Doosan M-codes

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