Sharp PG-C30XE Operation Manual - Page 47

Air Filter Maintenance • This projector is equipped with four 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. Bottom View Air filters (not removable) Air filter Cleaning and replacing the bottom air filter 1 Unplug the power cord. 2 Remove the bottom filter cover. 3 Remove the air filter. Turn over the projector. Press the tab and lift open the filter cover in the direction of the arrow. Grasp the air filter between your fingers and lift it out of the filter cover. Tab 4 Clean the air filter. Clean the dust off the air filter and cover with a vacuum cleaner extension hose. 5 Replace the air filter. Place the air filter underneath the tabs on the filter frame. 6 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. Tab Maintenance & Troubleshooting • Be sure the filter cover is securely installed. The power will not turn on unless it is correctly installed. Cleaning the bottom air filters (not removable) If dust or dirt has collected inside the air filters, clean the filters with a vacuum cleaner extension hose. E-46