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简介

The wireless card allows the computer to connect to the internet or another device through Wi-Fi. Some wireless cards may also have a Bluetooth adapter.

Make sure you are grounded before starting. To ground yourself, simply touch a metal object that is in contact with the floor for a few seconds.

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1. 步骤 1 Wireless Card
  Remove all 15 marked screws on the underside of the laptop using a #0 screwdriver.
  
  There are three different sized screws.
  
  x1 9.8mm Screw
  
  x8 5.6mm Screws
  
  x6 5.0mm Screws
  
  Divide the screws by size and save them in a safe space for reassembly later.
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2. 步骤 2
  Remove the screw attaching the wireless card to the motherboard.
  
  Save the screw in a safe place for reassembly later.
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4. 步骤 3
  Remove the black and grey wires that are connected to the wireless card by pulling away from the card.
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5. 步骤 4
  Carefully pull the wireless card out.
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