M18 Machine lock cancel

Doosan (Fanuc) M-code · Mill and lathe

Deactivate the Machine Lock function, restoring normal axis movement.

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

M18 on other controls

The same number can mean something different on another control.

Control	Meaning
Haas NGC	Pallet clamp and close APC door
Mazak (EIA)	Spindle orientation 240° (for AJC)
Okuma OSP	Oriented spindle stop Cancel
Fadal	Cycle Cushman indexer
Swiss (Citizen Star)	C axis on (Citizen)

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 M18 in the app All Doosan M-codes

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