iImportant InformationSafety CautionsPrecautionsPlease read this manual carefully before using your NEC NP610, NP510, NP410, NP405, NP310, NP305, NP510W,NP410W, NP610S, and NP510WS projector and keep the manual handy for future reference.CAUTIONTo turn off main power, be sure to remove the plug from power outlet.The power outlet socket should be installed as near to the equipment as possible, and should be easilyaccessible.CAUTIONTO PREVENT SHOCK, DO NOT OPEN THE CABINET.THERE ARE HIGH-VOLTAGE COMPONENTS INSIDE.REFER SERVICING TO QUALIFIED SERVICE PERSONNEL.This symbol warns the user that uninsulated voltage within the unit may be sufficient to cause electricalshock. Therefore, it is dangerous to make any kind of contact with any part inside of the unit.This symbol alerts the user that important information concerning the operation and maintenance of thisunit has been provided.The information should be read carefully to avoid problems.WARNING: TO PREVENT FIRE OR SHOCK, DO NOT EXPOSE THIS UNIT TO RAIN OR MOISTURE.DO NOT USE THIS UNIT’S PLUG WITH AN EXTENSION CORD OR IN AN OUTLET UNLESS ALL THE PRONGSCAN BE FULLY INSERTED.DOC Compliance Notice (for Canada only)This Class B digital apparatus meets all requirements of the Canadian Interference-Causing Equipment Regula-tions.Machine Noise Information Regulation - 3. GPSGV,The highest sound pressure level is less than 70 dB (A) in accordance with EN ISO 7779.CAUTIONAvoid displaying stationary images for a prolonged period of time.Doing so can result in these images being temporarily sustained on the surface of the LCD panel.If this should happen, continue to use your projector. The static background from previous images willdisappear.Disposing of your used productEU-wide legislation as implemented in each Member State requires that used electrical and electronicproducts carrying the mark (left) must be disposed of separately from normal household waste. This in-cludes projectors and their electrical accessories or lamps. When you dispose of such products, pleasefollow the guidance of your local authority and/or ask the shop where you purchased the product.After collecting the used products, they are reused and recycled in a proper way. This effort will help usreduce the wastes as well as the negative impact such as mercury contained in a lamp to the humanhealth and the environment at the minimum level.The mark on the electrical and electronic products only applies to the current European Union MemberStates.