Grizzly G0911 Owner's Manual page 77

— If laser beam focal point is dark and even,
alignment is optimal. Proceed to Step 35.
— If laser beam focal point is not dark and
even, adjustment is required. Proceed to
Step 32.
32. Open top loading door and loosen lock nuts
on (3) brass thumbscrews located behind
Mirror #3 assembly (see Figure 117).
Thumbscrew
(1 of 3)
Lock Nut
(1 of 3)
Mirror #3
Assembly
Figure 117. Mirror #3 assembly components.
33. Adjust direction of beam path by tightening
thumbscrews depending on desired direction
of beam travel (see Figure 118).
Move Beam Up
Move Beam Down
Move Beam Left
Move Beam Right
Figure 118. Mirror thumbscrew adjustment.
Model G0911–G0914 (Mfd. Since 05/21)
34. Repeat Step 31.
35. Tighten all lock nuts on mirror assembly
36. G0913/G0914 Only:
37. Align reference laser beam path as instructed
Tension Bolt
38. Re-install (4) cap screws and (1) right laser
(1 of 2)
39. Turn machine power OFF.
40. Turn water chiller system OFF.
41. Put all tools and gauges away, then clean
Laser Head
Assembly
Aligning Secondary Laser Beam Path
The secondary laser beam path is directed by
three mirrors before passing through a focus lens
to the focal point on the workpiece, as shown in
Figure 119. The included low-power reference
laser connected to Mirror #1 can be used as a
visual reference point when adjusting alignment.
Figure 119. Secondary laser beam path through
thumbscrews if loosened for adjustment. DO
NOT tighten thumbscrews!
Secondary Laser Beam Path on this page.
in Aligning Reference Laser on Page 80.
tube cover removed in Step 3, and close all
doors opened for alignment.
area for next operation.
Laser Tube
Mirror #3
Laser Head
Focus Lens
Assembly
Focal Point
cabinet.
Proceed to Aligning
Mirror #1
Laser Beam Path
Mirror #2
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