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15. Adjust direction of beam path by tightening
thumbscrews depending on desired direction
of beam travel (see Figure 110).
Lower Beam
Raise Beam
Move Beam Left
Move Beam Right
Figure 110. Mirror thumbscrew adjustment.
16.
Verify mirror adjustment by pressing Pulse
button on control panel. Compare results with
those shown in Figure 108 on Page 72.
— If laser beam is in center of mirror, align-
ment is optimal. Proceed to Step 17.
— If laser beam is not in center of mirror, adjust-
ment is required. Repeat Steps 15–16.
17. Move laser head assembly to lower left cor-
ner of table (see Figure 111).
Y
Figure 111. Laser head assembly in lower left
corner of table.
Model G0911–G0914 (Mfd. Since 05/21)
Table
X
18.
Check alignment by pressing Pulse button
on control panel. Compare results with those
shown in Figure 108 on Page 72.
— If laser beam is in center of crosshairs,
alignment is optimal. Proceed to Step 24.
— If laser beam is not in center of cross-
hairs, adjustment is required. Proceed to
Step 19.
19. Place mirror alignment gauge in front of pri-
mary Mirror #2 and hold in place with mask-
ing tape, as shown in Figure 112.
Mirror
Alignment
Gauge
Mirror
Masking Tape
Figure 112. Mirror alignment gauge installed.
20.
Verify Mirror #1 and Mirror #2 alignment by
pressing Pulse button on control panel.
— If laser beam is within center of mirror,
alignment is optimal. Remove mirror align-
ment gauge from Mirror #2, then proceed
to Step 24.
— If laser beam is not in center of mirror,
adjustment is required. Proceed to Step 21.
21. If no adjustments were made in Step 14,
loosen lock nuts on (3) brass thumbscrews
located behind Mirror #1 assembly (see
Figure 109 on Page 72).
22. Adjust direction of beam path by tightening
thumbscrews depending on desired direction
of beam travel, as shown in Figure 110.
23.
Repeat Step 20.
Mirror Assembly
-73-
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