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Replacing the Air Filter Cartridges
After replacing the lamp, replace the air filter cartridges.
When replacing the air filter cartridges, replace all 4 cartridges supplied with the replacement
lamps.
Caution
If you continue to use the air filter cartridges, dust may accumulate, clogging it. As a result, the
temperature may rise inside the unit, leading to a possible malfunction or fire.
1
Make sure the AC power cord is
disconnected.
2
Slide the air filter cover slightly to the
rear while holding the lock button to
remove the air filter cover.
Front
Air filter cover
38
Replacing the Air Filter Cartridges
Rear
Lock button
v
3
Pull out the air filter cartridge straight
by the grab of the air filter unit while
pushing out one tab at a time on both
sides.
Tabs (left)
Air filter unit (left)
4
Remove the four air filter cartridges
(two in each air filter unit) from the air
filter units and attach new cartridges to
the units.
When attaching the air filter cartridge to
the cartridge holder, push the air filter
cartridge in fully until the tabs of the
cartridge holder click (4 points each air
filter cartridge, a total of 8 points).
The two air filter units are installed in the
right and left positions.
Air filter unit
(right)
Tabs
(right)
Grab
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