2 - ENGLISH
Before replacing the air filter unit
This product consists of two types of the air filters (each one piece).
- Main filter unit
- Pre-filter
Attention
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Turn off the power and disconnect the power plug from the wall outlet before you replace
the air filter unit.
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When replacing the air filter unit, make sure that the projector is stable, and work in an
environment that is safe, even if you drop the air filter cover, the main filter unit or the pre-filter.
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Do not put anything into the air vents. Doing so may result in malfunction of the projector.
Note
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Illustrations contained in this manual that show the projector may differ from the actual objects
they depict.
How to replace the air filter unit
Knob
Main filter unit
Fig. 2
Tabs
Air filter cover
Main filter unit compartment and the projector’s air intake port
Fig. 1
1) Turn off the power of the projector and set the <
主电源
> switch to <
关
> and
disconnect the power plug from the power outlet.
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When the power is turned off, be absolutely sure to follow the procedure described
in “Switching off the projector” in the operating instructions of the projector.
2)
Remove the air filter cover (Fig. 1).
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Pull out the air filter cover from the hook of the projector while slightly pushing
upward the tabs of the air filter cover and open it in the direction of the arrow in figure.
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When pulling open the air filter cover, be sure to firmly hold the air filter cover with
your hand. Opening the air filter cover quickly may result in the cover falling.
3)
Remove the main filter unit.
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Pull out the main filter unit from the tabs of the projector while slightly pressing the
knob at the center of the frame at the connecting terminal side (rear side) inward
as shown by the arrow, and remove the main filter unit. (Fig. 2)
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After pulling out the main filter unit, remove foreign objects and dust from the main
filter unit compartment and the projector’s air intake port if there are any.
4)
Remove the pre-filter from the air filter cover.
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Put your finger in the groove and remove the pre-filter from the claws. (Fig. 3)
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After removing the pre-filter, remove foreign objects and dust if there are any on the air
filter cover.
Replacing the air filter unit
