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Lenovo Thinkpad E540 WiFi Card Replacement

Introdução

Are you experiencing difficulty connecting to the internet? Try replacing your WiFi card. This guide can help.

O que você precisa

  1. Lenovo Thinkpad E540 WiFi Card Replacement, Battery: passo 1, imagem 1 %32 Lenovo Thinkpad E540 WiFi Card Replacement, Battery: passo 1, imagem 2 %32

    • Push the battery release switches away from each other.

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  2. Lenovo Thinkpad E540 WiFi Card Replacement: passo 2, imagem 1 %32

    • Remove the battery.

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  4. Lenovo Thinkpad E540 WiFi Card Replacement, WiFi Card: passo 3, imagem 1 %32

    • Remove the single 1mm Phillips #0 screw holding the small plastic panel in place.

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  5. Lenovo Thinkpad E540 WiFi Card Replacement: passo 4, imagem 1 %32

    • Use a plastic opening tool to remove panel.

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  6. Lenovo Thinkpad E540 WiFi Card Replacement: passo 5, imagem 1 %32 Lenovo Thinkpad E540 WiFi Card Replacement: passo 5, imagem 2 %32

    • Disconnect the two antenna cables from the wifi card.

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

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  7. Lenovo Thinkpad E540 WiFi Card Replacement: passo 6, imagem 1 %32

    • Remove the wifi card by sliding it out.

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Conclusão

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

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Timothy Sumner

Membro desde: 02/14/18

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USF Tampa, Team S2-G5, Nance Spring 2018 Membro de USF Tampa, Team S2-G5, Nance Spring 2018

USFT-NANCE-S18S2G5

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2 comentários

Pictures show battery is still connected to laptop.

Monte Christo - Responder

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 - Responder

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