Lathe turret runs continuously or a certain tool position does not stop

Causes:

1-      Magnetic steel runs into hall unit.

2-      Trouble occurs in the circuit of the hall unit.

3-      Short circuit of the hall unit.

4-      Signals are not matched.

Solution:

1-      Take off the cover and check magnetic steel, hall unit circuit.

2-      Check if the CNC signal is matched with the tool post or not?

Lathe turret specification:

http://www.cncmakers.com/cnc/controllers/Tool_Post_Turret/4_Station_Tool_Posts.html