Cisco NCS 500 Serie Manual Del Usuario página 170

声明 1019 — 主要的切断装置
警告
组合开关插座必须能够随时供人使用，因为它是主要的切断装置。
声明 1024 - 接地导体
警告
本设备必须接地。切勿使接地导体失效，或者在没有正确安装接地导体的情况下操作该设备。如果您不
能确定是否已正确接地，请联系合适的电路检测方面的权威人士或电工。
声明 1026—WAN Port Static Shock
Hazardous network voltages are present in WAN ports regardless of whether power to the unit is OFF or ON. 为
警告
了避免触电，在 WAN 端口附近工作时要小心。 当拆除电缆时，应先从本装置一端拆除电缆。
Statement 1028—More Than One Power Supply
This unit might have more than one power supply connection. All connections must be removed to de-energize
警告
the unit.
Statement 1029—Blank Faceplates and Cover Panels
Blank faceplates and cover panels serve three important functions: they prevent exposure to hazardous voltages
警告
and currents inside the chassis; they contain electromagnetic interference (EMI) that might disrupt other equipment;
and they direct the flow of cooling air through the chassis. Do not operate the system unless all cards, faceplates,
front covers, and rear covers are in place.
Regulatory Compliance and Safety Information—Cisco NCS 500 Series Routers
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合规性和安全信息—Cisco NCS 500 Series Routers