H3C S5120-SI Series User manual

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Connecting the power cord 连接电源线
Before connecting the power cord, make sure the switch is reliably grounded.
在连接电源线前，需保证设备已正确接地。
Connect the power cord to the switch and then to the equipment-room power supply
system to avoid bodily injury.
在连接电源线时，请先完成电源线与交换机侧的连接，再进行电源线与机房供电系统的连
接，以免造成人身伤害。
The power cord shipped with the switch and the power cord installation method vary by
switch model.
对于不同款型的设备，标配电源线及安装方式不同，安装电源线到交换机时请按照实际情
况进行选择。
To ensure firmness of the installation, you must use four permanent magnets to secure the
switch. 为保证磁吸方式安装的可靠性，必须使用4块永磁铁对交换机进行固定。
Use a Phillips screwdriver to insert a countersunk
head screw through the round hole at the center of a
permanent magnet, and fasten it to a blind nut in the
switch bottom.
用十字螺丝刀将沉头螺钉穿过永磁铁中心圆孔，紧固
在交换机底部的盲孔螺母中。
For a reliable installation, select a stable installation location free from vibrations and
shocks. To avoid bodily injury or device damage, do not install the switch at a high place.
请用户慎重选择安装地点，不要将交换机置于有振动、冲击以及不稳定的地方，也不要将
交换机置于过高处，否则有可能造成人身伤害或设备损坏；如果安装地点表面状态不佳，
还有可能影响磁吸安装的可靠性。
Avoid frequently moving the desk-mounted switch because such movements may damage
the surface coating.
当在办公桌上用磁吸方式固定交换机时，请勿人为往复推动，否则会引起接触面涂层的损
坏。
To install the switch vertically, make sure the front panel of the switch face downwards and
the two sides with ventilation holes are vertical to the ground.
若需要垂直安装交换机，请注意将交换机前面板朝下，保持交换机带通风孔的两个侧面与
地平面垂直。
To avoid bodily injury and device damage, make sure the weight of external cables does
not cause falloff of the switch.
采用磁吸方式安装交换机时，要注意交换机外接线缆的设置，避免因外接线缆过重而引起
交换机脱落，以致造成人身伤害或设备损坏。
Keep floppy disks and magnetic cards away from the magnets to avoid erasure of any
information.
勿将磁铁与软盘、磁卡等产品接近，否则会引起产品存储内容被擦除。
Keep computers and monitors that are easily influenced by magnetic fields away from the
magnets to avoid failures of these electronic devices.
勿将磁铁与计算机、显示器等易受磁场影响的电子设备接近，否则可能导致电子设备相关
故障。
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Connecting the grounding cable 连接保护地线
Correctly connecting the grounding cable is crucial to lightning protection and EMI
protection. Use the grounding cable shipped with the switch to ground the switch.
交换机地线的正确连接是交换机防雷、防干扰的重要保障，请使用设备随机提供的保护地
线正确接地。
The grounding cable shipped with the switch varies by switch model.
对于不同款型的设备，标配的保护地线不同，连接保护地线时请按照实际情况进行安装。
Connect the ring terminal of the grounding cable to the switch
将保护地线一端的OT端子与交换机相连
Connect the other end of the grounding cable to the grounding strip
将保护地线的另一端与机房接地排相连
Method 1 方式一 Method 2 方式二
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