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Appendices
Cleaning the Filter
The air-lter sponge keeps dust and dirt from getting inside
the projector and should be frequently cleaned. If the lter is
dirty or clogged, your projector may overheat.
The message for lter
cleaning will be dis-
played for one minute
when the projector is
turned on or off.
To cancel the message,
press any button on
the projector cabinet
or the remote control.
CAUTION:
Turn off the projector, and unplug the projector before replacing the lter.
Only clean the outside of the lter cover with a vacuum cleaner.
Do not attempt to operate the projector without the lter cover.
To replace the lter
CAUTION:
Before replacing the lter, remove dust and dirt from the projector cabinet.
The projector contains high-precision parts. Keep out dust and dirt during lter
replacement.
Do not wash the lter with water. Water will damage the lter membrane.
Reattach the lter cover correctly. Failure to do so may cause projector malfunc-
tion.
To clean the air-lter
Use a small vacuum cleaner
designed for computers and
other ofce equipment.
If the dirt is difcult to re-
move or the lter is broken,
please contact your local
dealer or service center to
obtain a new lter.
Replacing Procedure:
1. Disconnect the power cord.
2. Pull the lter out.
3. Replace the lter.
4. Install the new lter by reversing the
previous steps.
5 After replacing the lter, turn on the
power, and press the [MENU] button
-> OPTIONS |Lamp/Filter Settings ->
Clear Filter Usage Hours to reset the
lter usage hours. Refer to page 52.
67


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