ViewSonic PS750HD PJ-VTOUCH-50S User Guide English - Page 14
approximately 5mm apart.
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4. Check the distance between the whiteboard and the laser light. Use Gear B to adjust the distance between the laser beam and the whiteboard to ensure that the two are parallel. Gears B Gears B 5. Use Gear A to adjust the laser beam until the laser beam and the whiteboard are approximately 5mm apart. Gears A 5m 6. Turn the laser button off once calibration has been completed. 7
![](/manual_guide/products/viewsonic-ps750hd-pjvtouch50s-user-guide-english-645c33c/14.png)
7
4.
Check the distance between the whiteboard and the laser light. Use Gear B to
adjust the distance between the laser beam and the whiteboard to ensure that
the two are parallel.
Gears B
Gears B
5.
Use Gear A to adjust the laser beam until the laser beam and the whiteboard are
approximately 5mm apart.
Gears A
5m
6.
Turn the laser button off once calibration has been completed.