Installing a power module
安装电源模块
If a power module slot has a blank
panel, remove the blank panel before
installing a power module.
若准备安装电
源模块的电源槽位上有电源假面板，请
先拆卸电源假面板。
1
2
2
Connecting the power cable
连接电源线
Before connecting the power cable, connect the grounding cable and make sure that
the switch is correctly 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 cable to the switch first and then to the power supply system 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。
Connect the AC power cable
连接交流电源线
Install the bail latch
安装电源线卡钩
1
2
3
Connect the power cable to
the receptacle
安装电源线
Secure the bail latch over the
power cable
使用电源线卡钩固
定电源线插头
Connect the DC power cable
连接直流电源线
Method 1 –36 to –72 VDC
Method 2 –52 VDC to –55 VDC (RPS)
2
1
2
1
Install an OT terminal on the other end of the grounding
cable, and connect the OT terminal to the grounding strip.
保护地线的另一端需自行安装
OT
端子，然后与接地排相连
Connect the OT 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
1
2
3
Method 3 +12 VDC (RPS)
1
2
3
You can use the external
–
48 VDC equipment-room power supply (with supplied
–
48
VDC power cable) or the RPS power supply recommended by H3C (optional RPS power
supply and power cable) for
–
36 VDC to
–
72 VDC input. You can use only the RPS
power supply recommended by H3C for RPS DC input. -36
～
-72V DC
接口可以使用机
房
-48V
直流电（标配
-48V
直流电源线），也可以使用
H3C
推荐的外置
RPS
电源供电；
RPS DC
接口必须使用
H3C
推荐的外置
RPS
电源供电（
RPS
电源及
RPS
电源线需选购）。
Installing the interface card
安装接口模块扩展卡
Do not touch the electronic components on an interface card to avoid damaging the
interface card.
请勿直接接触接口模块扩展卡上的元器件，避免造成损坏。
After removing an interface card, install a blank panel to the empty slot to prevent dust
from entering the switch.
若接口模块扩展卡拆卸完成后无须安装新的接口卡，请及时安
装假面板，以防止灰尘进入。
Remove a blank panel
拆卸假面板
1
2
Copyright © 2011, Hangzhou H3C Technologies Co., Ltd.
For more information about the product and installation procedures, log in to
www.h3c.com
Copyright © 2011
杭州华三通信技术有限公司
版权所有，保留一切权利。
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