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戴尔 Precision 7740 服务手册

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卸下触摸板按钮

  1. 按照“拆装计算机内部组件之前”中的步骤进行操作。
  2. 卸下以下组件：
    1. SD 卡
    2. 电池护盖
    3. 电池
    4. 键盘
    5. 硬盘驱动器
    6. 基座护盖
    7. 掌垫
  3. 要卸下触摸板按钮：
    1. 断开触摸板线缆与触摸板的连接 [1]。
    2. 拧下 2 颗 (M2.0x3.0) 螺钉以将触摸板按钮固定至掌垫 [2]。
    3. 从掌垫上卸下触摸板按钮 [3]。
      卸下触摸板按钮

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