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Lenovo Thinkpad E540 WiFi Card Replacement

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  1. Lenovo Thinkpad E540 WiFi Card Replacement, Battery: 步骤 1 中的图像 1,2 Lenovo Thinkpad E540 WiFi Card Replacement, Battery: 步骤 1 中的图像 2,2
    • Push the battery release switches away from each other.

  2. Lenovo Thinkpad E540 WiFi Card Replacement: 步骤 2 中的图像 1,1
    • Remove the battery.

  3. Lenovo Thinkpad E540 WiFi Card Replacement, WiFi Card: 步骤 3 中的图像 1,1
    • Remove the single 1mm Phillips #0 screw holding the small plastic panel in place.

  4. Lenovo Thinkpad E540 WiFi Card Replacement: 步骤 4 中的图像 1,1
    • Use a plastic opening tool to remove panel.

  5. Lenovo Thinkpad E540 WiFi Card Replacement: 步骤 5 中的图像 1,2 Lenovo Thinkpad E540 WiFi Card Replacement: 步骤 5 中的图像 2,2
    • Disconnect the two antenna cables from the wifi card.

    • Remove the single 1mm Phillips #0 screw from the wifi card.

  6. Lenovo Thinkpad E540 WiFi Card Replacement: 步骤 6 中的图像 1,1
    • Remove the wifi card by sliding it out.

结论

To reassemble your device, follow these instructions in reverse order.

2等其他人完成本指南。

Timothy Sumner

于02/14/18注册

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创作了8篇指南

团队

USF Tampa, Team S2-G5, Nance Spring 2018 USF Tampa, Team S2-G5, Nance Spring 2018 的会员

USFT-NANCE-S18S2G5

4 名成员

创作了8篇指南

2条评论

Pictures show battery is still connected to laptop.

Monte Christo - 回复

There appear to be several different wifi cards available, with different PN numbers. Is it necessary to replace with the exact same PN number? Can these wifi cards be upgraded?

Thomas - 回复

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