67
Maintenance
Cleaning and replacing the air fi lter
(continued on next page)
Please check and clean the air fi lter periodically. When the indicators or a message
prompts you to clean the air fi lter, comply with it as soon as possible. The air fi lter has two
kinds of fi lters inside. Replace the fi lters when they are damaged or too soiled. To prepare
the new fi lters, make contact with your dealer and tell the following type number.
Type number : UX38851
(Filter set)
When you replace the lamp, please replace the air fi lter. An air
fi lter of specifi ed type will come together with a replacement
lamp for this projector.
1.
Turn the projector off, and unplug the power cord. Allow the
projector to suffi ciently cool down.
2.
Use a vacuum cleaner on and around the fi lter cover.
3.
Pick and pull up the fi lter cover knobs to take it off.
4.
Use a vacuum cleaner for the fi lter vent of the projector.
5.
Take the fi ne fi lter out while holding the fi lter cover. It is
recommended to leave the coarse fi lter in the fi lter cover
as it is.
6.
Use a vacuum cleaner on both sides of the fi ne fi lter
while holding it so it will not be sucked in. Use a vacuum
cleaner for the inside of the fi lter cover to clean up the
coarse fi lter. If the fi lters are damaged or heavily soiled,
replace them with new ones.
7.
Place the fi ne fi lter on the coarse one.
8.
Install the fi lter unit back into the projector.
Filter cover
2
3
Filter cover knobs
Intake vent
4
Fine fi lter
7
Coarse fi lter
