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Lenovo B575-1450 Wi-Fi Card Replacement

Wat je nodig hebt

  1. Lenovo B575-1450 Wi-Fi Card Replacement, Battery: stap 1, afbeelding 1 van 1
    • Turn off the computer.

    • Disconnect the charger from the computer.

    • Flip the computer upside down.

  2. Lenovo B575-1450 Wi-Fi Card Replacement: stap 2, afbeelding 1 van 2 Lenovo B575-1450 Wi-Fi Card Replacement: stap 2, afbeelding 2 van 2
    • Push the right-hand switch outward into the "unlocked" position.

  3. Lenovo B575-1450 Wi-Fi Card Replacement: stap 3, afbeelding 1 van 3 Lenovo B575-1450 Wi-Fi Card Replacement: stap 3, afbeelding 2 van 3 Lenovo B575-1450 Wi-Fi Card Replacement: stap 3, afbeelding 3 van 3
    • While holding the battery, use your other hand to push the left clip to the left and pull the battery out.

  4. Lenovo B575-1450 Wi-Fi Card Replacement, Back Panel: stap 4, afbeelding 1 van 2 Lenovo B575-1450 Wi-Fi Card Replacement, Back Panel: stap 4, afbeelding 2 van 2
    • The screws are captive to the back panel so they are not to be removed.

    • Using the Phillips #00 Screwdriver, Loosen the five 5.4 mm screws around the back panel from the laptop.

  5. Lenovo B575-1450 Wi-Fi Card Replacement: stap 5, afbeelding 1 van 1
    • Using a plastic opening tool, pry the back panel from the laptop.

  6. Lenovo B575-1450 Wi-Fi Card Replacement: stap 6, afbeelding 1 van 1
    • Pull the panel outward from the rest of the laptop. The inside of the laptop will be exposed. From here you can access the CD-ROM drive, hard drive, and Keyboard.

  7. Lenovo B575-1450 Wi-Fi Card Replacement, Wi-Fi Card: stap 7, afbeelding 1 van 1
    • Using the plastic opening tool, detach both black and grey cables from the Wi-Fi card.

  8. Lenovo B575-1450 Wi-Fi Card Replacement: stap 8, afbeelding 1 van 1
    • Using the Phillips #00 Screwdriver, remove the one 3.4 mm screw from the Wi-Fi card.

  9. Lenovo B575-1450 Wi-Fi Card Replacement: stap 9, afbeelding 1 van 1
    • Remove Wi-Fi card from the laptop by pulling it out.

Conclusie

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

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