Owners Manual

卸下控制面板
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. 如果已安装前挡板，请将其卸下。
2.
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。
3. 卸下系统护盖。
小心: 拔下控制面板电缆时，请勿用力过度，以免损坏连接器。
4. 通过拉动推拉卡舌断开控制面板电缆与背板的连接。
5. 卸下将 I/O 面板固定到机箱的三颗 Torx 螺钉。
6. 折叠靠近连接器的推拉卡舌。
7. 当您将连接器和推拉卡舌穿过机箱上的通道时，拉出控制面板电缆。
图 44: 卸下和安装控制面板
1. Torx 螺钉（3 颗） 2. 控制面板
3. 推拉卡舌 4. 连接器
5. HDD 或 SSD 背板 6. 机箱
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