Secondary Spindle Commands

Classic Control - Lathe Operator's Manual

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Three M-Codes are used to start and stop the secondary spindle:

  • M143 starts the spindle forward.

  • M144 starts the spindle in reverse.

  • M145 stops the spindle.

The P address code specifies the spindle speed, from 1 RPM to maximum speed.

Be aware: Many service and repair procedures should be done only by authorized personnel. The service technicians at your Haas Factory Outlet (HFO) have the training, experience, and are certified to do these tasks safely and correctly. You should not do machine repair or service procedures unless you are qualified and knowledgeable about the processes.

Danger: Some service procedures can be dangerous or life-threatening. DO NOT attempt a procedure that you do not completely understand. Contact your Haas Factory Outlet (HFO) and schedule a service technician visit if you have any doubts about doing a procedure.

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