Owners Manual

网络子卡
卸下网络子卡
小心: Many repairs may only be done by a certified service technician. You should only perform
troubleshooting and simple repairs as authorized in your product documentation, or as directed
by the online or telephone service and support team. Damage due to servicing that is not
authorized by Dell is not covered by your warranty. Read and follow the safety instructions that
came with the product.
1. 关闭系统,包括所有已连接的外围设备,并断开系统与电源插座和外围设备的连接。
2. 卸下系统护盖。
3. 卸下扩展卡提升板 2 上的扩展卡(如已安装)。
4. 使用 2 号梅花槽螺丝刀松开将网络子卡固定到系统板的两颗固定螺钉。
5. 手握网络子卡边缘的任一端触点,将其从系统板上的连接器中向上提出。
6. 将网络子卡从系统背面滑出,直到 NIC 连接器完全脱离背面板的插槽。
7. 从机箱中取出网络子卡。
34: 卸下和安装网络子卡
1. 固定螺钉插槽(2 个) 2. 系统板上的连接器
3. 固定螺钉(2 颗) 4. 触点
5. 网络子卡 6. RJ-45 连接器的背面板插槽
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