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6
Clean the air filter with a vacuum
cleaner.
7
Replace the air filter and attach the
filter cover.
When attaching the filter cover, fit the
two tabs on the right into place, turn the
filter cover using the right side as an
axis, and fit the two tabs on the left into
place. Then, tighten the four screws.
Tabs
Tabs
8
Fit the two tabs on the side cover into
place and slide the side cover upward.
Tabs
9
Lock the side cover.
Note
Be sure to attach the air filter firmly; the power
cannot be turned on if it is not attached
securely.
Replacing the
Projection Lens
Notes
• Avoid removing/attaching the lens with the
projector installed suspended from a ceiling.
• For usable projection lenses, see "Optional
accessories" (page 60).
• Do not attach any lens other than the
specified accessory lens sold separately.
• Be careful not to drop the projection lens.
• Avoid touching the lens surface.
Removing
1
Return the projection lens to the center
position.
While the unit is turned on, press the
LENS SHIFT button on the Remote
Commander, then press the RESET
button on it. The projection lens returns
to the center position.
Note
The projection lens cannot be removed
unless it has returned to the center position.
2
Turn off the projector, then unplug the
AC power cord from the wall outlet.
Caution
When replacing the lens, your eyes may
be damaged if a strong light accidently
gets into your eyes. Before replacing the
lens, turn off the projector and then
unplug the AC power cord.
3
While pressing and holding down the
LENS RELEASE button, rotate the
55
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