1077. Maintenance2. Attach new filters.Filter unit: Attach two coarse texture sponge filters to thefilter unit.Filter cover: Attach two fine texture sponge filters to the filtercover.The accordion filter has slits on it. Align these slits with theprotrusions of the filter cover.4. Attach the filter cover back to the filter unitAlign the filter unit with the filter cover and push the protrusionsinto place.• Make sure all six mounting points are aligned properly.5. Put the filter unit back to the projector cabinet.Insert two catches of the tip of the filter unit into the groove ofthe cabinet.Push the filter unit until it clicks into place.This completes the filter replacement.Go on to the clearing lamp and filter hour meters.To clear the lamp usage hours and the filter usage hours:1. Place the projector where you use it.2. Plug the power cord into the wall outlet, and then turn on the projector.3. Clear the lamp usage hours and the filter usage hours.1. From the menu, select [RESET] → [CLEAR LAMP HOURS] and reset the lamp usage hours.2. Select [CLEAR FILTER HOURS].and reset the filter usage hours. (→ page 85)
