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(2) Rotate inward the ejector lever until the card is in close contact with the switch.
将扳手用力向内扣合，确保接口模块扩展卡和交换机紧密接触。
(3) Use the Phillips screwdriver to tighten the captive screw on the card.
使用十字
螺丝刀顺时针方向旋转，拧紧接口模块扩展卡上的松不脱螺钉。
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。
4. Installing and removing transceiver modules and cables
光模块或线缆的安装与拆卸
For the installation and removal procedures for SFP transceiver modules or
cables, see
H3C Transceiver Modules and Network Cables Installation
Guide
at www.h3c.com.
对于
SFP
模块和电缆的安装与拆卸，请您参见
H3C
网站发布的《
H3C
光模
块及线缆
安装指导》中的相关内容。
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