注：你正在编辑的一份前提条件指南。你所做的任何更改将影响包括此步骤的2指南。
正翻译步骤 3
步骤 3
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Remove disc tray
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Locate screw within computer that is inside of where the disc tray was
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Using a Phillips #1 screwdriver, unscrew the screw
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Set laptop down and open laptop so the keyboard is facing you
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