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E-70
Maintenance &
Troubleshooting
• This projector is equipped with two air filters to ensure the optimal operating condition of the projector.
• The air filters should be cleaned every 100 hours of use. Clean the filters more often when the projector is used
in a dusty or smoky location.
• Have your nearest Authorized Sharp Industrial LCD Products Dealer or Service Center exchange the filter
(PFILD0080CEZZ) when it is no longer possible to clean it.
Replacing the Air Filter
46
Clean the air filter.
5
Replace the air filter.
1 3
Turn off the power and
disconnect the power
cord.
2
Remove the bottom
filter cover.
Grasp the air filter between your
fingers and lift it out of the filter
cover.
Turn over the projector. Press the
tab and lift open the filter cover
in the direction of the arrow.
Remove the air filter.
Insert the tab on the end of the
filter cover into the filter cover
opening and press the filter
cover into position.
Place the air filter underneath
the tabs on the filter frame.
Clean the dust off the air filter
and cover with a vacuum
cleaner extension hose.
Cleaning and replacing the bottom air filter
• Be sure the filter cover is securely installed. The power will not turn on unless it is correctly installed.
Cleaning the side air filter (not removable)
If dust or dirt has collected inside the air filter, clean the filter with a vacuum cleaner extension hose.
Replace the filter
cover.
• The side air filter cannot be removed.
Bottom View
Side and Rear View
Air filter
Air filter (not removable)
Tab
Tab
Press POWER OFF. Wait until
the cooling fan stops.
Push the antenna completely
down to its resting position.