BenQ W5000 User Manual - Page 5

W20000-en.book Page 5 Monday, October 22, 2007 3:35 PM English 13. Never attempt to replace the lamp assembly Moisture condensation until the projector has cooled down and is unplugged from the power supply. Never operate the projector immediately after moving it from a cold location to a hot location. When the projector is exposed to such a change in temperature, moisture may condense on the crucial internal parts. To prevent the projector from possible damage, do not use the projector for at least 2 hours when there is a sudden change in temperature. Avoid volatile liquid Do not use volatile liquids, such as insecticide or some 14. When you think service or repair is required, types of cleaner, near the projector. Do not have rubber take the projector only to a suitably qualified or plastic products touching the projector for a long technician. time. They will leave marks on the finish. If cleaning with a chemically treated cloth, be sure to follow the cleaning product's safety instructions. Disposal This product contains the following materials which are harmful to human bodies and environment. • Lead, which is contained in solder. 15. Do not attempt to disassemble this projector. • Mercury, which is used in the lamp. There are dangerous high voltages inside To dispose of the product or used lamps, consult your which may cause death if you should come local environment authorities for regulations. into contact with live parts. The only user serviceable parts are the lamp, and air filter Ceiling mounting the projector which have their own removable covers or We want you to have a pleasant experience using your access panels. See pages 42 and 44. BenQ projector, so we need to bring this safety matter Under no circumstances should you ever to your attention to prevent damage to person and undo or remove any other covers. Refer property. servicing only to suitably qualified professional service personnel. If you intend to mount your projector on the ceiling, we strongly recommend that you use a proper fitting BenQ projector ceiling mount kit and that you ensure it is securely and safely installed. If you use a non-BenQ brand projector ceiling mount kit, there is a safety risk that the projector may fall from the ceiling due to an improper attachment through the use of the wrong gauge or length screws. You can purchase a BenQ projector ceiling mount kit from the place you purchased your BenQ projector. BenQ recommends that you also purchase a separate Notice Kensington lock compatible security cable and attach it Please keep the original packing for possible future securely to both the Kensington lock slot on the shipment. If you need to pack your projector after projector and the base of the ceiling mount bracket. use, adjust the projection lens to an appropriate This will perform the secondary role of restraining the position, put the lens cushion around the lens, and projector should its attachment to the mounting fit the lens cushion and projector cushion together bracket become loose. to prevent damage during transportation. Important safety instructions 5