Omtech SH-G1390 User Manual page 97

4. Adjust 1st Mirror's set setscrews accordingly.
a. Loosen the nut on the setscrew.
b. Slightly turn the setscrew either clockwise or counterclockwise.
• Each screw adjusts a different position or angle.
• Keep track of which screw you are adjusting and the direction of
adjustment.
• Do not turn the screw more than ¼ turn at a time and, especially at first,
test the position of the laser after each adjustment so that you learn the
effect of each change.
5. Use the direction arrows on the control panel to send 2nd Mirror to the FRONT of the bed along
the Y axis.
6. Repeat steps 3 and 4 until the beam is well aligned. Replace the tape when necessary.
7. Retighten the nuts on the setscrews.
Setscrew
Nut
90
Lower Beam
Raise Beam
Move Beam Left
Lower Beam Right