The beam image should appear within the borders of the rectangle markings on the
fluorescent screen. (Figure 12)
If not too left, right, up, down, or angled see below.
1.1 High / Low
If the beam is too high or too low, loosen up the two screws at the top and
bottom positions on the collimator with a 3mm allen. (Figure 13)
Take another exposure until the beam is aligned.
U P
D O W N
Figure 12
Figure 13
- 12 -