H3C S6820-32H Operating and maintenance manual

The chassis provides multiple installation positions for chassis rails on its two sides.
Select an installation position for chassis rails based on the rack depth. When you rack-
mount the switch, make sure the slide rails reach out of the chassis rails to maintain the
chassis stability. 设备侧面板提供了多个滑道导轨安装位，用户可根据机柜的深度，调整
滑道导轨的安装位置；为保证设备安装后的稳定性，当滑道与滑道导轨安装完成后，请
确保滑道的头部露出滑道导轨。
Installation accessories 安装附件介绍
Wear an ESD wrist strap, and make sure the wrist strap makes good skin contact and is
reliably grounded.
操作者需佩戴防静电腕带，确保防静电腕带与皮肤良好接触，并确认防静电腕带已经良好
接地。
The installation tools are not provided with the switch. Prepare them yourself.
交换机不随机提供安装工具，请用户根据实际安装需求自己准备安装工具。
Phillips screwdriver
十字螺丝刀
ESD wrist strap
防静电腕带
Tool list 工具参考
Grounding screw
接地螺钉 Mounting brackets 挂耳
Removable cable tie
可拆卸式扎带
Chassis rail and slide rail
滑道和导轨 M4 screw M4螺钉
M6 screw and cage nut (user supplied)
M6 螺钉和浮动螺母（用户自备）
Power module filler panel
电源假面板
Near the network port side
安装在靠近端口侧 Near the power module side 安装在靠近电源侧
Chassis rail installation position (two options) 滑道导轨安装位（二选一）
a, b, or c near the power module side
靠近电源侧，可安装在a,b,c任意一处 d, e, or f near the network port side 靠近端口侧，可安装在d,e,f任意一处
Installation positions for accessories 附件安装位置介绍
abc
def
Before mounting the switch in a 19-inch rack, choose the installation positions for
the slide rails, chassis rails, and mounting brackets.
将交换机安装到19英寸机柜时，可以根据需要调整附件在交换机上的安装位置。
The switch provides three holes for installing mounting brackets near the network port side.
端口侧的挂耳安装孔只有三个。
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H3C S6820-32H Switch Installation Quick Start-6W104
H3C S6820-32H交换机 快速安装指南-6W104
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Marker
记号笔
Grounding cable
接地线
Mounting bracket installation position (two options) 挂耳安装位（二选一）
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Before installing cage nuts, mark their installation positions on the rack posts.
安装浮动螺母前，建议用户先使用记号笔在机柜方孔条上标注浮动螺母安装位置。
The installation positions of the accessories in the following figure are for illustration
only. Choose installation positions for the accessories based on the installation
requirement.
以下图中附件的安装位置仅供参考，请根据实际安装场景的需要选择合适的安装位置。
Install the grounding cable before installing the switch in the rack.
为了防止机箱安装到机柜后无法安装接地线，请先将接地线安装到交换机侧面的接地点上。
Installing the switch in a 19-inch rack 安装交换机到19英寸机柜
Attaching the accessories to the switch 安装附件到交换机
Attach cage nuts to the square
holes in the rack posts.
安装浮动螺母到机柜方孔条上
Attach slide rails to the rack posts.
安装滑道到机柜
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Grounding cable installation position (two options) 接地线安装位（二选一）
Primary grounding point
(near the power module side)
主接地点（靠近电源侧）
Auxiliary grounding point
(near the network port side)
备用接地点（靠近端口侧）
The switch provides a grounding sign at the primary grounding point but not at the
auxiliary grounding point.
交换机主接地点标有接地标识，备用接地点上无接地标识。
The grounding screws provided with the switch are applicable to both the primary and
auxiliary grounding points.
交换机随机附带的接地螺钉同时适用于主接地点和备用接地点。 1
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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
Mounting brackets installed
near the power module side
挂耳在靠近电源侧安装位
Mount the switch in the rack (twooptions) 安装交换机到机柜（二选一）
Install cage nuts and slide rails 安装浮动螺母与滑道
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Installing and removing a fan tray 风扇模块的安装与拆卸
The LSWM1FANSA fan tray blows air from the power module side to the port side, and
the color of the handle is blue. The LSWM1FANSAB fan tray draws air from the port
side to power module side, and the color of the handle is red.
LSWM1FANSA为吹风风扇，风向为电源侧进风，端口侧出风，风扇把手为蓝色；
LSWM1FANSAB为抽风风扇，风向为端口侧进风，电源侧出风，风扇把手为红色。
Before installing a fan tray, make sure the airflow direction marked on the fan tray meets
the ventilation requirement of 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。
Make sure the "TOP" mark stays on top when you install the fan tray.
安装风扇模块时，请确保“TOP”丝印朝上。
The switch can provide airflow from the power module side to the port side, or from the
port side to the power module side, depending on the fan trays installed.
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”两种通风走向，满足不同环境下的散热要求。
Airflow direction of the switch 交换机的风向设计
Uses the LSWM1FANSA fan tray
采用LSWM1FANSA风扇模块
Uses the LSWM1FANSAB fan tray
采用LSWM1FANSAB 风扇模块
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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
Mounting brackets installed
near the network port side
挂耳在靠近端口侧安装位
Before connecting the power cord, connect the grounding cable and make sure the switch is
reliably grounded.
在连接电源线前，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。
Install a fan tray安装风扇 Remove a fan tray拆卸风扇
The switch comes with the six fan tray slots empty. Install six fan trays of the same model for
The switch.
交换机出厂时6个风扇插槽均为空，用户需安装6个相同型号的风扇模块。
Make sure each slot has a module or a filler panel installed when the switch is operating.
交换机运行过程中，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。
Do not remove multiple fan trays at a time. You can remove another fan tray only after you
finish replacing one fan tray. Make sure you finish replacing a fan tray within 3 minutes.
更换风扇模块过程中禁止同时拔出多个风扇模块，应按照拔出一个立即更换一个的方式进行，
且单个风扇模块的更换时间不要超过3分钟。
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Install a filler panel in the power module slot immediately when the slot is empty. The filler
panel prevents dust from entering the chassis and ensures 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，防止灰尘进入交换机，同时又保证设备
的良好通风散热。
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Installing and removing a power module
电源模块的安装与拆卸

Use a cable tie to secure the power Cord. The securing method is the same AC and DC
power cords. The following figure uses the AC power cord as an example.
使用可拆卸式扎带固定电源线，以防止电源线脱落；直流电源线和交流电源线的固定方式相
同，此处以交流电源线为例介绍电源线的固定过程。
Connecting the power cord 电源线的连接
Connect the DC power cord 连接直流电源线 Connect the AC power cord 连接交流电源线
Install a power module 安装电源模块 Remove a power module 拆卸电源模块
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LSVM1AC650/LSVM1DC650 (LSVM1AC650 as an example) （以LSVM1AC650为例）
Install and remove a power module 电源模块的安装与拆卸
Remove a filler panel 拆卸假面板Install a filler panel 安装假面板
Install and remove a filler panel in the power module slot 电源模块假面板的安装与拆卸
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