note
If the air filter has been stained by tobacco smoke, it cannot be cleaned. Replace the filter.
Follow these steps:
1.Turn off the projector and unplug the power cord.
2.Remove the air filter by lifting up on the two tabs to release them.
3.Remove the air filter by pulling the center of the air filter straight out.
4.Insert the new air filter with the tab facing the front of the projector.
5.Close the air filter cover.
6.Reset the air filter timer as described in the next section.
note
The air filter usage timer shows 0H until you’ve used the filter for at least 10 hours.
Resetting the Air Filter Timer
1.Plug the projector in and turn it on.
2.Press the Menu button on the remote control, select Reset Air Filter Time from the Reset menu, then press Enter.
3.When you see the confirmation message, select Yes, then press
Enter.
4.When you’re finished, press Menu to exit the menu system.
88Maintaining the Projector