步骤 1 Modem & WIFI Card Prerequisite


在这个步骤中使用的工具：
Anti-Static Wrist Strap
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• Flip the computer over and place it on a clean level surface.
• Loosen the screws using a size #0 Phillips screwdriver.
• The screws do not come completely out.
• It is strongly recommended that the Anti-Static Wrist Strap is used to avoid damage to internal components.
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步骤 2



• Once the screws are loose, open the panel using a plastic opening tool to access the components below.
• The modem card should be labeled MODEM. The WIFI card is larger than the modem and closer to the outer edge of the computer.
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