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3. Removing the card 拆卸接口模块扩展卡
•To avoid cable damage, remove the cables from the card before
removing the card.在拆卸接口模块扩展卡之前，推荐您先将接口模块扩展
卡上的线缆拔出，以免在拆卸过程中对线缆造成损坏。
•If you are not to install a new card after removing the original one, install a
filler panel In the slot to prevent dust and ensure good ventilation in the
device.
若接口模块扩展卡拆卸完成后无须安装新的接口模块扩展卡，请您
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设备。
•Place the removed card on an anti-static mat or in an anti-static bag.
请将拆卸下来的接口模块扩展卡及时放置到防静电垫子上或防静电袋中。
(1) Use a Phillips screwdriver to loosen the captive screw on the card.使用十字螺
丝刀逆时针方向旋转，松开接口模块扩展卡上的松不脱螺钉。
(2) Hold the ejector lever to pull the card outward until the card is disconnected from
the connectors.拉动扳手使接口模块扩展卡与设备内连接器端子脱离。
(3) Hold the card with both hands and take it out slowly.用双手水平缓慢地取出接口模
块扩展卡。
Verifying the installation
After the installation is complete, determine whether the card is operating
correctly. If the card fails to operate correctly, perform the following steps:
•Reinstall the card following the installation procedures described in this
document.
•If the problem persists, contact H3C Support.
全部安装完成后，在交换机运行正常的情况下，若发现接口模块扩展卡无法
正常工作：
•您可以按照手册中介绍的方法重新安装接口模块扩展卡。
•如果重新安装后，接口模块扩展卡仍无法正常工作，请您联系 H3C 技术支
持人员。
