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HP ProBook 4320t Wi-Fi Card Replacement Guide

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  1. HP ProBook 4320t Wi-Fi Card Replacement Guide, Battery Removal: passo 1, immagine 1 di 2 HP ProBook 4320t Wi-Fi Card Replacement Guide, Battery Removal: passo 1, immagine 2 di 2
    • Flip the laptop upside down and remove battery by pressing inward on the two latches holding the battery in.

  2. HP ProBook 4320t Wi-Fi Card Replacement Guide, Screws: passo 2, immagine 1 di 2 HP ProBook 4320t Wi-Fi Card Replacement Guide, Screws: passo 2, immagine 2 di 2
    • Unscrew the four (2.5 mm Phillips) screws (Use Phillips #0 Screwdriver).

  3. HP ProBook 4320t Wi-Fi Card Replacement Guide, Flip: passo 3, immagine 1 di 1
    • Flip laptop over and open it.

  4. HP ProBook 4320t Wi-Fi Card Replacement Guide, Push N Lift: passo 4, immagine 1 di 1
    • Slightly push up while lifting up on the power button panel to release the panel.

  5. HP ProBook 4320t Wi-Fi Card Replacement Guide, Unscrewing: passo 5, immagine 1 di 1
    • Unscrew the four (2.5 mm Phillips) screws holding the keyboard in (Use Phillips #0 Screwdriver).

  6. HP ProBook 4320t Wi-Fi Card Replacement Guide, Careful Now: passo 6, immagine 1 di 2 HP ProBook 4320t Wi-Fi Card Replacement Guide, Careful Now: passo 6, immagine 2 di 2
    • Carefully (holding both sides of the keyboard), push up and lift slightly.

    • Keyboard is still connected via a ribbon cable.

    • Move the keyboard slightly to the left to have access to the keyboard ribbon cable.

  7. HP ProBook 4320t Wi-Fi Card Replacement Guide, Disconnect Wire: passo 7, immagine 1 di 1
    • Use the black spudger to lift the black latch holding the keyboard ribbon cable.

  8. HP ProBook 4320t Wi-Fi Card Replacement Guide, Unscrew: passo 8, immagine 1 di 1
    • Unscrew the three (2.5 mm Phillips) screws holding the bottom touchpad panel.

  9. HP ProBook 4320t Wi-Fi Card Replacement Guide, Slide the Panel Off: passo 9, immagine 1 di 1
    • Carefully slide the bottom panel to the right.

    • Keyboard is connected via a wire to the back of the panel.

  10. HP ProBook 4320t Wi-Fi Card Replacement Guide, Lift up Carefully: passo 10, immagine 1 di 1
    • Flip the bottom touchpad panel directly towards the screen, being sure to not lift it too high.

    • Keep an eye on the ZIF connector underneath, make sure it is not pulled accidentally.

  11. HP ProBook 4320t Wi-Fi Card Replacement Guide, Disconnect Wire: passo 11, immagine 1 di 1
    • Using the black spudger, slightly pry up on the ZIF connector and lift out the wire carefully.

  12. HP ProBook 4320t Wi-Fi Card Replacement Guide, Wi-Fi Card: passo 12, immagine 1 di 1
    • Use black spudger to detach the two antenna cable connectors to the Wi-Fi card.

    • Be careful not to break the cords.

  13. HP ProBook 4320t Wi-Fi Card Replacement Guide: passo 13, immagine 1 di 1
    • Unscrew the two (2.5 mm Phillips) screws holding the wifi card in.

    • Be careful because upon the last turn of the screw, the Wi-Fi card lifts up slightly.

  14. HP ProBook 4320t Wi-Fi Card Replacement Guide: passo 14, immagine 1 di 1
    • Pull the Wi-Fi card towards the left to remove.

Conclusione

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

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