
Airflow through the switch
The switch provides front-to-back and back-to-front air aisles. Select fan trays to provide
airflow from the power module side to the port side, or from the port side to the power
module side based on the ventilation requirements at the installation site.
交换机采用前后风道设计,通过安装不同的风扇模块,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 LSWM1HFANSC fan tray
采用LSWM1HFANSC风扇模块 Using the LSWM1HFANSCB fan tray
采用LSWM1HFANSCB 风扇模块
Connect the other end of the grounding
cable to the grounding point on the rack
接地线另一端连接到机柜接地点
Port side mounting
挂耳安装在靠近端口侧
The LSWM1HFANSC fan tray provides forward airflow from the power module side to
the port side. The LSWM1HFANSCB fan tray provides reverse airflow from the port
side to the power module side. LSWM1HFANSC为吹风风扇,电源侧进风,端口侧出
风;LSWM1HFANSCB为抽风风扇,端口侧进风,电源侧出风。
Before installing a fan tray, make sure the airflow direction marked on the fan tray meets
the ventilation requirements at the installation site. 安装风扇模块前,请根据风扇模块
的风向指示,确认气流方向和安装环境的通风要求一致。
Installing and removing a fan tray
Remove a fan tray
拆卸风扇
Install a fan tray
安装风扇
Install a filler panel in an empty power module slot to prevent dust from entering the
chassis and ensure good ventilation.
若电源模块插槽没有安装电源模块,请及时安装假面板,以保证设备的良好通风散热并
防止灰尘进入交换机。
The switch comes with the fan tray slots empty. You must install two fan trays of the
same model for the switch for adequate heat dissipation. Do not power on the switch
when no fan tray is installed.交换机出厂时两个风扇插槽均为空,为保证设备的正常散
热,用户必须安装两个相同型号的风扇模块,否则禁止交换机上电运行。
If both fan trays fail when the device is operating, finish replacing the fan trays within
2 minutes.设备运行过程中,如果两个风扇模块均出现故障,则必须在2分钟内完成故
障风扇模块的更换。
If one fan tray fails when the switch is operating and the ambient temperature is not
higher than 27°C (80.6°F), replace the fan tray within 24 hours, and make sure the
faulty fan tray is in position before replacing it. If the ambient temperature is higher
than 27°C (80.6°F), replace the fan tray immediately.设备运行过程中,如果一个风扇
模块出现故障,则当环境温度不高于27°C时,必须在24小时内完成故障风扇模块的更
换,且更换前需保持故障风扇模块在位;当环境温度高于27°C时,请立即进行更换。
Make sure each hot swappable module slot is installed with a module or filler panel
when the switch is operating. 设备运行过程中,必须确保所有可插拔模块插槽不能为
空,请务必安装相应的模块或假面板。
!
Install a power module 安装电源模块 Remove a power module 拆卸电源模块
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