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3 The projector must be parallel to the floor. If you're using a media cart,
make sure the wheels are locked to prevent it from moving.
Top View
Side View
Figure 1-2, Top view and side view of the projector
4 Locate the arm release lever beside the control panel, on the top of the
projector (see Figure 1-3). Slide it gently in the direction of the arrow.
Figure 1-3, Pressing the lever to release the arm
1-2
Chapter One
Perpendicular to the
projection screen
Parallel to the floor
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