Chief Manufacturing VCM Align projector as follows, Vertical Elevation pitch

Figure 1

5. Tighten securely using the 5/16-18 flange nuts (3).

Align projector as follows:

WARNING!

MOUNTING HARDWARE IS TO BE LOOSENED ONLY TO ALLOW FOR NECESSARY MOVEMENT. OVER-LOOSENING OR REMOVAL OF MOUNTING HARDWARE MAY RESULT IN SERIOUS DAMAGE TO EQUIPMENT OR PERSONAL INJURY.

Vertical Elevation (pitch):	Adjust by loosening the three bolts (5) located on the mounting plate (1).
	Loosen both sides, tilt projector to desired direction, and securely tighten
	three bolts.
Horizontal Tilt (roll):	Adjust by loosening the three bolts (5) located on the mounting plate (1)
	and turning the adjustment bolt (4). Adjustment may be performed on
	both sides of the unit and securely tighten three bolts.

Positive Registration Lock: Tighten the pitch bolts loosen four flange nuts (3) securing the projector and remove the projector, with the HB-Hanging Bracket attached, from the VCM.

Horizontal Adjustments: Loosen, but do not remove, the nuts holding the top slide bracket (6). Adjust unit up to 1 ½” in any direction and tighten the nuts holding the top slide bracket.