10Periodic inspections shall be conducted.Rust on the metal parts or screws may cause afall of the product resulting in injury or accidents.Consult the dealer for the inspections.The exclusively designed mount bracketshall be used.Failure to observe this may cause a dropresulting in injury or accidents.Use the exclusively designed mount bracketfor installation.The screws and bolts must be tightenedto the specified torque.Failure to observe this may cause a dropresulting in injury or accidents.Turn the power off when do wiring of thisproduct.Failure to observe this may cause electricshock. In addition, short circuit or wrong wiringmay cause fire.Install this product in a location highenough to avoid people and objects frombumping the product.Failure to observe this may cause injury.The measures of protection against a fallof this product shall be taken.Failure to observe this may cause a dropresulting in injury or accidents.Be sure to install the safety wire.Do not install this product in locationssubject to vibration.Loosening of mounting screws or bolts maycause a fall of the product resulting in injury oraccidents.Correctly perform all wiringShort circuits in the wiring or incorrect wiringmay cause fire or electrical shock.The measures of protection against snow-fall shall be taken.Weight of snow may cause a fall of the productresulting in injury or accidents.Protect the product against snowfall by install-ing it under eaves.Turn the power off when cleaning thisproduct.Failure to observe this may cause electricalshock.Install the product securely on a wall or aceiling in accordance with the installationinstructions.Failure to observe this may cause injury oraccidents.Do not rub the edges of metal parts withyour hand.Failure to observe this may cause injury.Do not look directly at the tip of opticalconnector, optical fiber (when usingWV-X65F1 (Extension unit: optical I/Foption unit)).Failure to observe this may cause injury oraccidents.This illustration represents WV-X6533LN: Caution, infrared radiation: Direct current symbol: Alternating current symbol