NEC NP-UM330X NP02Wi Installation Manual - Page 6
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Read This Before Starting About the pictograms To ensure safe and proper use of the product, this installation manual uses a number of pictograms to prevent injury to you and others as well as damage to property. The pictograms and their meanings are described below. Be sure to understand them thoroughly before reading this manual. WARNING CAUTION Failing to heed this pictogram and handling the product erroneously could result in accidents leading to death or major injury. Failing to heed this pictogram and handling the product erroneously could result in personal injury or damage to surrounding property. Examples of pictograms The symbol indicates instructions urging caution (including warnings). A concrete indication of the caution is given within the symbol. The symbol indicates prohibited actions. A concrete indication of the prohibited action is given within the symbol. The symbol indicates required actions. A concrete indication of the required action is given within the symbol. WARNING • When mounting or removing the sensor unit, do not remove any screws other than the specified ones. CAUTION • Handle batteries with care. Failure to do so could result in fires, injury or defacement of surroundings. · Do not short-circuit batteries, take them apart or dispose of them in flames. · Do not use any battery other than the specified one. · When inserting batteries, be sure to do so with the proper polarities (in the proper "+" and "−" direction), as indicated. · Contact your store of purchase or local government for instructions on disposing of batteries. ENG-4