BenQ LU9235 - Replacing the Side Filter Module

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1. Turn off the projector and unplug the power
cord from the outlet. Remove any dust on
the projector and around the air vents.
Loosen the two captive screws that secure
the lter cover.
2. Flip up the lter cover.
3. Remove the lter module from the
projector.
4. Align the holes on the new lter module
with the captive screws on the lter cover.
5. Replace the lter cover onto the projector
by pushing gently in the direction shown and
tighten the screws.
Replacing the side lter