1777. Maintenance Replacing the FiltersThere are two filters, one located at the front of the projector and one on the side.Optional filters (two filter) are available.Small one for the frontLarge one for the left sideNOTE:• Replace both filters with the new ones at the same time.• Before replacing the filters, use a vacuum cleaner to vacuum dust and dirt from the vents (inlet) of the projector and use a drysoft cloth to wipe dust off the cabinet.• The projector contains high-precision parts. Keep out dust and dirt during filter replacement.• Do not wash the filter with water. Water will damage the filter membrane.• Attach the filter in the correct orientation. Failure to do so may cause dust and dirt to enter inside the projector, resulting in projec-tor malfunction.Filter coverInlet(The small filter is inside)Filter coverInlet(The large filter is inside.)To replace the filters:1. Push the positions shown (2 locations) to release the filter cover and remove it.Filter coverButtons2. Remove the two filters by pulling out.Filter unit
