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戴尔 Latitude 3500 服务手册

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卸下系统风扇

前提条件

  1. 按照“拆装计算机内部组件之前”中的步骤进行操作
  2. 卸下 SD 内存卡。
  3. 卸下基座盖。
  4. 卸下电池。

步骤

  1. 从系统板断开 VGA 板线缆 [1] 和显示屏线缆的连接 [2、3]。
    卸下系统风扇
  2. 从风扇上的布线导轨中拔下 VGA 板电缆和显示屏电缆 [1]。
  3. 断开风扇电缆与系统板的连接 [2]。
    卸下系统风扇
  4. 拧下将风扇固定至掌垫和键盘部件的两颗 (M2x3) 螺钉 [1]。
  5. 将风扇提离掌垫和键盘部件 [2]。
    卸下系统风扇

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