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Replacing the Air
Filter
When “Please replace the filter.” appears on
the screen, you should replace the air filter.
The air filter should be replaced every 1,500
hours. This value varies depending on the
environment or how the projector is used.
1,500 hours are approximate.
• For details on how to attach and remove the
air filter, see “Replacing the Lamp and the
Air Filter and cleaning the Ventilation holes
(intake)” Steps 7 to 11. (1 page 56)
• When you remove the air filter, be careful
not to let any dust fall into the projector.
• Replacing the air filter is crucial to maintain
the good performance of the projector or to
prevent malfunction to it. When a warning
message for replacing the air filter appears,
replace the air filter immediately.
Fitting the lens cap
When fitting the lens cap onto the lens,
position the lens cap so that the concave on
the side of the lens cap will fit the zoom
lever, as shown in the illustration.
The lens cap will not fit if the position is not set
correctly.
Notes
Note
Zoom lever
Lens cap