100
Photo 2. Cutter head ball screw and prox.
4.
Very slowly rotate the cutterhead in the closing direction until you see the Cutter Index Data
number increment. Note how far you turned the ball screw, it should be between 1/8 to 3/8 of a
revolution away from the prox. If not, loosen the timing belt and perform the next section,
Procedure to install the cutterhead timing belt. If the index mark is in a good location proceed to
section Setting the “Servo Reference Calibration”
Rotate this,
ball screw
Cutter head
prox
Target
