1847. MaintenanceReplacing the filter on the front side1. Remove the filter cover.(1) Loosen each of the two knobs by turning them counter-clockwise.• The knobs are not removable.• If the knob is too tight to turn, use a Phillips screw-driver.(2) Remove the filter cover by pulling it out.12Knob2. Remove the filter.Remove the filter by pulling it to the right.Filter3. Install the new filter.Insert the filter with “↓ AIR FLOW ↓” facing the projector.(1)Insert the filter in the inlet.(2)Fit the top edge of the filter in the inlet.Filter4. Place the filter cover back into the projector cabinet.(1)Align the knob (screw) with the screw hole.(2)Tighten each of the two knobs by turning it clockwise.12Screw holeFilter coverThis completes the filter replacement.Go on to the clearing lamp and filter hour meters.
