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7 | KNOWLEDGE BASE – MAINTAINING YOUR SMART UF75 OR UF75W
PROJECTOR
TIP
Move the focus lever until it is almost in the locked position. The friction will
help you to maintain control when you’re moving the projector to the desired
position.
3. Move the lock lever to the right to lock the projector.
4. Using a Phillips screwdriver, loosen the four side screws and then move the
projector backward or forward on the boom until the top edge of the image fills the
screen from edge to edge.
TIP
Tighten the screws in the order shown while holding the projector steady with
one hand.
4
2
1
3