M104 Right spindle reverse rotation

Doosan (Fanuc) M-code · Mill and lathe

Initiate rotation of the Right spindle in the reverse (CCW) direction.

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

M104 on other controls

The same number can mean something different on another control.

Control	Meaning
Haas NGC	Probe arm extend
Mazak (EIA)	Workpiece measurement GRV start
Centroid CNC12 Acorn	Cancel action timer

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 M104 in the app All Doosan M-codes

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