PDF《JTK》

Wireless Streaming Speaker 无线流媒体扬声器 WX-051 Safety Brochure 安全手册 ?? ??? JTK English 中文 ??? KO ZH EN JA

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9 10 En PRECAUTIONS PLEASE READ CAREFULLY BEFORE USE. BE SURE TO FOLLOW THESE INSTRUCTIONS. The precautions listed below are to prevent risk of harm to the user and others, as well as to prevent property damage, and to help the user use this unit properly and safely. Be sure to follow these instructions. After reading this manual, be sure to keep it in a safe place where it can be referenced at any time. WARNING This content indicates risk of serious injury or death. Power supply/power cord ? Do not do anything that could damage the power cord. - Do not place it near a heater. - Do not bend it excessively or alter it. - Do not scratch it. - Do not place it under a heavy object. Using the power cord with the core of the cord exposed could cause electric shocks or a fire. ? Do not touch the power plug or cord if there is a chance of lightning. Failure to observe this may cause electric shocks. ? Use this unit with the power supply voltage printed on it. Failure to connect to an appropriate AC outlet may cause a fire, electric shocks, or malfunctions. ? Be sure to use the supplied power cord. Also, do not use the supplied power cord for other units. Failure to observe the above may cause a fire, burns, or malfunctions. ? Check the electric plug periodically and remove any dirt or dust which may have accumulated on it. Failure to observe this may cause a fire or electric shocks. ? When setting up the unit, make sure that the AC outlet you are using is easily accessible. If some trouble or malfunction occurs, immediately turn off the power switch and disconnect the plug from the AC outlet. Even when the power switch is turned off, as long as the power cord is not unplugged from the wall AC outlet, the unit will not be disconnected from the power source. ? If you hear thunder or suspect approaching lightning, quickly turn off the power switch and pull the power plug from the AC outlet. Failure to observe this may cause a fire or malfunctions. ? If not using the unit for long periods of time, be sure to pull the power plug from the AC outlet. Failure to observe this may cause a fire or malfunctions. ? Be sure to request inspections or repairs from the dealer where you purchased the unit or from qualified Yamaha service personnel. ? Yamaha cannot be held responsible for injury to you or damage of the products caused by improper use or modifications to the unit. ? This product is for ordinary homes. Do not use for applications requiring high reliability, such as managing lives, health care or high-value assets. En

11 Do not disassemble ? Do not disassemble or modify this unit. Failure to observe this may cause a fire, electric shocks, injury, or malfunctions. If you notice any irregularities, be sure to request an inspection or repair from the dealer where you purchased the unit or from qualified Yamaha service personnel. Water warning ? Do not expose the unit to rain, use it near water or in damp or wet conditions, or place on it any containers (such as vases, bottles or glasses) containing liquids which might spill into any openings or places where water may drop. A liquid such as water getting into the unit may cause a fire, electric shocks, or malfunctions. If any liquid such as water seeps into the device, turn off the power immediately and unplug the power cord from the AC outlet. Then, request an inspection from the dealer where you purchased the unit or from qualified Yamaha service personnel. ? Never insert or remove an electric plug with wet hands. Do not handle this unit with wet hands. Failure to observe this may cause electric shocks or malfunctions. Fire warning ? Do not place any burning items or open flames near the unit, since they may cause a fire. Maintenance and care ? Do not use aerosols or spray-type chemicals that contain combustible gas for cleaning or lubrication. The combustible gas will remain inside the unit, which may cause explosion or fire. Wireless unit ? Do not use this unit near medical devices or inside medical facilities. Radio waves from this unit may affect electro-medical devices. ? Do not use this unit within