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11. Move the x-beam all the way to the back to a dead stop, observing the centering of the y-home
ag in between the sensors on the X/Y home PCB. Stop if the beam starts to hit one of the sen-
sors. If needed, loosen the screws on the Y-Home ag and center the ag between the optical
sensors. Move the x-beam all the way to the front to a dead stop and repeat the procedure at the
front. Move the beam back and forth a few times and make sure that the optical sensors on the
bottom of the X/Y home PCB do not hit the Y-home ag and the ag is approximately centered
on the ag.
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CAUTION!! DO NOT release the E-Stop Button while the Y-Home Fixture is installed on the ma-
chine. Severe damage to the machine can occur if you release the E-Stop Button or attempt to
operate the machine with the xture in place.
12. Remove the X/Y-home xture rst and then release the emergency stop button by turning left or
right to release it.
13. Reinstall the board cover and the four (4) securing screws.