Regular checks of the power unit and electrical wiring system is strong, whether there are electrical components abnormal movements, if timely maintenance and replacement.

 
  • 經(jīng)常檢查機組的電源和電氣系統的接線(xiàn)是否牢固,電氣元件是否有動(dòng)作異常,如有應及時(shí)維修和更換。
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