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烟雾报警器电池更换

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Smoke Detector Battery Replacement: crwdns2935265:00crwdnd2935265:01crwdnd2935265:01crwdne2935265:0

  • Lift the battery out of the battery compartment.

  • Dispose of the battery properly.

将电池从电池舱内取出。

遵照当地法规，妥善处置废旧电池。

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