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戴尔 Precision 7920 塔式机 用户手册

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安装系统正面风扇部件

  1. 抓住系统风扇的两侧，使电缆末端朝向机箱底部。
  2. 装回固定系统正面的系统风扇部件的两颗螺钉。
  3. 装回固定系统中系统风扇部件的两颗螺钉。
  4. 将四根系统风扇电缆连接至系统板。
  5. 将内置机箱扬声器电缆穿回系统风扇部件上的固定夹，然后将内置机箱扬声器连接至连接器。
  6. 将防盗开关模块装回风扇部件上的插槽中，然后插入螺钉以将其与系统风扇部件固定。
  7. 安装以下组件：
    1. PCIe 图形卡固定器
    2. 导流罩
    3. 前挡板
    4. 侧盖
  8. 按照“拆装计算机内部组件之后”中的步骤进行操作。

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