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5. Maintenance of Your Projector
1. Turn the tabs on the ne grade lter to the left, turn the tabs on the medium grade lter (with
diagonal crossed mesh) to the right, then slide the ne grade lter into the medium grade
lter.
The tabs on the
medium grade filter
The tabs on the fine
grade filter
2. Turn the tab slots on the coarse grade lter to the left. Next set the ne grade lter and the
medium grade lter into the ange, then slide them to the left.
The tab slots on the coarse grade filter
Fine grade filter Medium grade filter
3. Make sure that all six tabs are slightly into the tab slots, then slowly push the lter together
(some lters have ten tabs).
If the parts of the filter are not completely fitted together they will not fit inside the filter cover.