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Step
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3
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Finding Centre Gravity of the Projector
1. Pick up the projector using both of your index fingers. Move your fingers along the side of
the projector until you find it is level. Repeat for perpendicular side on this process, where
both balance point’s meet is the center gravity of your projector. Use a pencil to mark on
this point. (
See Figure 3-1
)
Figure 3-1
