Again, if the first and second spots on the tape are not identically placed, repeat the process
of adjusting the second mirror’s knobs described in Step 5 above until the two spots overlap.
(7) Test the alignment of the third mirror with the focus lens
Put the double-sided adhesive tape on the hole at the top of the laser head beneath the third
mirror. Push the Test Switch button to get a laser spot on the tape. The spot should be near the
center of the hole.
If the spot is vertically off-center, correct the third mirror’s alignment by adjusting the laser
tube a little up or down (Fig. 4–9). If the spot is horizontally off-center, correct the misalign-
ment by moving the laser tube a little forward or backward (Fig. 4–10).
Figure 4–8.
Fig. 4–9. Fig. 4–10.
30
To Next Page
Loading...