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HP EliteBook 840 G7 Wireless Card Replacement

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This guide is to instruct you in the proper removal and replacement of the Wireless Card in an HP EliteBook 840 G7. Use this guide if your computers Wireless Card stops working.

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  1. HP EliteBook 840 G7 Wireless Card Replacement, Battery: crwdns2935265:01crwdnd2935265:01crwdnd2935265:01crwdne2935265:0

    • Turn the laptop on its back.

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  2. HP EliteBook 840 G7 Wireless Card Replacement: crwdns2935265:02crwdnd2935265:01crwdnd2935265:01crwdne2935265:0

    • Use the Phillips # 1 screwdriver to remove the five 1.2 mm screws from the back cover of the laptop.

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  3. HP EliteBook 840 G7 Wireless Card Replacement: crwdns2935265:03crwdnd2935265:01crwdnd2935265:01crwdne2935265:0

    • Remove the back cover to expose the hardware.

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  5. HP EliteBook 840 G7 Wireless Card Replacement: crwdns2935265:04crwdnd2935265:01crwdnd2935265:03crwdne2935265:0 HP EliteBook 840 G7 Wireless Card Replacement: crwdns2935265:04crwdnd2935265:02crwdnd2935265:03crwdne2935265:0 HP EliteBook 840 G7 Wireless Card Replacement: crwdns2935265:04crwdnd2935265:03crwdnd2935265:03crwdne2935265:0

    • Use your Phillips #1 screwdriver and remove the four 1.2 mm screws that secures the battery into place.

    • Remove the connector that connects the battery to the motherboard.

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  6. HP EliteBook 840 G7 Wireless Card Replacement: crwdns2935265:05crwdnd2935265:01crwdnd2935265:03crwdne2935265:0 HP EliteBook 840 G7 Wireless Card Replacement: crwdns2935265:05crwdnd2935265:02crwdnd2935265:03crwdne2935265:0 HP EliteBook 840 G7 Wireless Card Replacement: crwdns2935265:05crwdnd2935265:03crwdnd2935265:03crwdne2935265:0

    • Lift up the battery with you hands or tools.

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  7. HP EliteBook 840 G7 Wireless Card Replacement, Wireless Card: crwdns2935265:06crwdnd2935265:01crwdnd2935265:01crwdne2935265:0

    • Detach both wires from the wireless card.

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  8. HP EliteBook 840 G7 Wireless Card Replacement: crwdns2935265:07crwdnd2935265:01crwdnd2935265:02crwdne2935265:0 HP EliteBook 840 G7 Wireless Card Replacement: crwdns2935265:07crwdnd2935265:02crwdnd2935265:02crwdne2935265:0

    • Use a Phillips # 1 screwdriver, remove the one 2.5 mm screw securing the wireless card.

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  9. HP EliteBook 840 G7 Wireless Card Replacement: crwdns2935265:08crwdnd2935265:01crwdnd2935265:01crwdne2935265:0

    • Remove the wireless card

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

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James Kegan Roush

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CMCSC-EGGLESTON-F22S3G18

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