Resetting the Lamp Hours

The projector records how long the lamp is turned on and a message and
indicator notify you when it is time to replace the lamp. After replacing the
lamp, make sure you reset the lamp hours from the Reset Menu.
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Only reset the lamp operating time after the lamp has been replaced.
Otherwise, the lamp replacement period will not be indicated correctly.
Replacing the Air Filter

Air filter replacement period

It is time to replace the air filter when:
•The air filter is discolored.
•The message is displayed even though the air filter has been cleaned.

How to replace the air filter

The air filter can be replaced even when the projector is suspended from a
ceiling.
Procedure
A
After you turn off the projector's power and the confirmation
buzzer beeps twice, disconnect the power cable.
B
Remove the air filter cover.
Grip the air filter cover tab between your fingers and pull it straight
out.
C
Remove the air filter.
Remove the air filter by placing your finger into the groove as shown
in the following illustration.
D
Insert the new air filter into the air filter cover.
Insert the tabs on the air filter into the holes in the cover, and press
the air filter firmly into place.

Replacing Consumables

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