11 PreparationPrecautions on handlingCautions regarding transportationBe sure to attach the lens cover before transporting the projector.The projection lens is extremely susceptible to vibration and shocks. Whencarrying the projector, use the accessory carrying bag.Cautions regarding setting-upObserve the following at all times when setting up the projector.Avoid setting up in places which are subject to vibration or shocks.If the projector is set up in locations with strong vibration, such as near amotor, or if it is installed inside a vehicle or on board a ship, the projectormay be subjected to vibration or shocks which can damage the internal partsand cause malfunctions or accidents. Accordingly, set up the projector in aplace which is free from such vibrations and shocks.Do not set up the projector near high-voltage power lines or nearmotors.The projector may be subject to electromagnetic interference if it is set upnear high-voltage power lines or motors.If installing the projector to the ceiling, ask a qualified technician tocarry out all installation work.If the projector is to be suspended from the ceiling, you will need to purchasethe separate installation kit (Model No.: ET-PK730). Furthermore, allinstallation work should only be carried out by a qualified technician.If using this projector at high elevations (above 1400 m), set the FANCONTROL to HIGH. (Refer to page 44.)Failure to observe this may result in malfunctions.Notes on useIn order to get the best picture qualityIf outside light or light from indoor lamps is shining onto the screen, theimages projected will not have good contrast. Draw curtains or blinds overany windows and turn off any fluorescent lights near the screen to preventreflection.Do not touch the surfaces of the lens with your bare hands.If the surface of the lens becomes dirty from fingerprints or anything else, thiswill be magnified and projected onto the screen. Moreover, when not usingthe projector, retract the lens and then cover it with the accessory lens cover.
