2
•
Prepare the following tools before you install or remove the card:
Phillips screwdriver, flat-blade screwdriver, and ESD wrist strap.
在安装
与拆卸接口模块扩展卡前，您需要准备的工具包括十字螺丝刀、一字螺
丝刀和防静电腕带。
•
No installation tools are provided with the device. Prepare these tools
yourself. H3C
不随机提供安装工具，您需要提前准备这些安装工具。
1. Safety precautions
安全注意事项
•
Before you install or remove the card, wear an ESD wrist strap and make
sure the strap makes good skin contact and is reliably grounded.
在安装
和拆卸过程中，操作者需自行准备并佩戴防静电腕带，请确保防静电腕
带已经正确接地并与皮肤良好接触。
•
To avoid device damage, do not use excessive force when you install or
remove the card.
在安装和拆卸过程中，请不要用力过猛，以免对设备器
件造成损坏。
2. Installing the card
接口模块扩展卡的安装
Remove the filler panel (if any) from the target slot before installing the card.
Keep the removed screw and filler panel secure for future use.
如果交换机
的接口模块扩展卡插槽上装有假面板，请先将假面板拆除再进行接口模块
扩展卡的安装，并请妥善保存拆卸下的假面板以及固定该假面板的紧固螺
钉以备将来使用。
(1) Unpack the card. Insert the card slowly into the slot along the guide rails.
从包
装袋中取出接口模块扩展卡，并将接口模块扩展卡沿着插槽导轨水平缓慢地推
进接口模块扩展卡插槽。
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