H3C S9810, Hardware Installation Quick Manual, Page: 4 / 4

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7
Routing signal cables 信号线布线（推荐）
Before connecting the power cord, connect the grounding cable and make sure the switch
is reliably grounded.
连接电源线前，需先连接保护地线，保证交换机正确接地。
Connect the power cord to the switch first and then to the power source to avoid bodily
injury.
连接电源线时，请先完成电源线与交换机侧的连接，再进行电源线与供电系统的连
接，以免造成人身伤害。
Airflow through the chassis 交换机的风道设计
The switch provides front-to-back (port side to power module side) or back-to-front (power
module side to port side) airflow depending on the fan trays.
交换机采用前后风道设计，通过配置不同的风扇模块，可提供
“
电源侧到端口侧
”
和
“
端口
侧到电源侧
”
两种气流方向，满足不同环境下的散热要求。
Using the LSVM1S9810FAN fan tray 采用 LSVM1S9810FAN 风扇模块
1
H3C recommends that you use an H3C adjustable cable management bracket to route
signal cables. An H3C adjustable cable management bracket includes the mounting rail
and cable bracket. The H3C adjustable cable management bracket can be extended to
90 mm (3.54 in), 111.5 mm (4.39 in), and 150 mm (5.91 in) if you attach the mounting
rail to different positions on the cable bracket. H3C
可调节式走线架由固定架和走线架组
成，通过调整固定架与走线架结合处螺钉安装的位置，走线架可分别向外伸出 90mm 、
111.5mm 和 150mm 。
The cable routing way in the figure is for illustration only. Route the signal cables from the
chassis left or right as required.
如下走线方式仅作示意，请根据机房的实际情况安排信号
连接线缆从机箱左侧走线或右侧走线。
Connecting power cords 连接电源线
Connect the power cord and then use a removable Cable tie to secure the power cord to the handle
of the power module. 连接电源线，并使用可拆卸式扎带固定交流电源线，以防止电源线脱落。
!
!
Connecting the AC power cord 连接交流电源线
1
Connecting the DC power cord 连接直流电源线
2
Using the LSVM2S9810FAN fan tray 采用 LSVM2S9810FAN 风扇模块
2