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5. Maintenance of Your Projector
1. Turn the tabs on the fine grade filter to the left, turn the tabs on the medium grade filter (with
diagonal crossed mesh) to the right, then slide the fine grade filter into the medium grade
filter.
The tabs on the
medium grade filter
The tabs on the fine
grade filter
2. Turn the tab slots on the coarse grade filter to the left. Next set the fine grade filter and the
medium grade filter into the flange, 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 filter together
(some filters have ten tabs).
If the parts of the filter are not completely fitted together they will not fit inside the filter cover.