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戴尔 Precision 7920 塔式机 用户手册

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安装 PSU

  1. 将电源设备滑进系统上的 PSU 插槽中。
  2. 将电源电缆连接到系统。
  3. 按照“拆装计算机内部组件之后”中的步骤进行操作。拆装计算机内部组件之后

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