Sharp XG-NV4SU - Manual (Page 29)

Maintenance & Tr
oubleshooting
E-28
Air Filter Maintenance
• 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
(PFILD0076CEZZ) when it is no longer possible to clean it.
Air filter
4 6 Clean the air filter. 5 Replace the air filter.
1 3 Turn off the main
power. 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.
Replace the filter
cover.
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.
Turn off the MAIN POWER
switch. Then unplug the power
cord.
Ł
Tab
Tab
Cleaning and replacing the bottom air filter
Bottom View
• Be sure the filter cover is securely installed. The power will not turn on unless it is correctly installed.
Cleaning the side air filter
If dust or dirt has collected inside the air filter, clean the filter with a vacuum cleaner extension hose.
• The side air filter cannot be removed.
Air filter
(not removable)
Side and Rear View
XG-NV4SU (E)-e 98.10.19, 5:41 PM 28