Replacement62 - ENGLISHMaintenanceAttentionIf the Projector Mount Base ET-PKL100B is applied, the supplied filter cover is unnecessary.zAttentionTurn off the power before you replace the air filter unit.zWhen attaching the air filter unit, make sure that the projector is stable, and work in an environment that iszsafe, even in the event of the air filter unit dropping.Do not operate the projector with the filter removed. Dust may accumulate on the optical elements degradingzpicture quality.Do not put anything into the air vents. Doing so may result in malfunction of the projector.zDo not wash the filter with water or any other liquid matter. Otherwise the filter may be damaged.zAttaching the Filter Cover to the ProjectorJThe supplied filter cover is designed for preventing dust accumulation on the filter when mounting the projector onthe ceiling.Turn over the projector.1 )Press the adjustable foot lock latch and pull out the adjustable foot, and then attach2 )the filter cover (supplied) to the projector (Push the cover in the arrow direction as the Picture (1)shown). And tie the string around the adjustable foot as Picture (1) shown.Press the adjustable foot lock latch and pull in the adjustable foot.3 )Attach the projector to the ceiling mount in accordance with the instruction4 )manuals which come with the ceiling mount as Picture (2) shown.To Ceiling MountFilter Cover(supplied)ProjectorPicture (1) Picture (2)