Okuma Alarm-A 1721 Gear neutral
The spindle rotation command (M03, M04) is designated while the spindle drive gears are in neutral.
Object
SYSTEM
Code
1->The spindle rotation command is designated while the spindle drive gears are in neutral.
Probable Faulty Locations
Operation error
Measures to Take
Select the spindle speed gear range other than neutral (M40) first, then specify the spindle rotation command.