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If your Lenovo ThinkPad X1 Carbon 7th Generation does not respond when you use the fingerprint scanner, use this repair guide to replace it.
A functional fingerprint scanner allows the user to log into their device or access private information without entering a password or pin. Though it is not required for the laptop to function, it is a feature that provides easy and smooth accessibility to the device.
Make sure to use non-metallic equipment to follow the guide.
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Use a Phillips #1 screwdriver to loosen the five captive screws securing the back cover.
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Insert an opening pick at a 45˚ angle between the back cover and frame near the rear middle screw.
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Pry up on the pick to release the clips securing the back cover to the frame.
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Lift the back cover up and remove it from the chassis.
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Use a Phillips #0 screwdriver to remove the six 4.9 mm-long screws securing the battery.
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Lift the battery straight out of its recess and remove it.
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Peel back the black adhesive tape covering the ribbon cable connecting the trackpad and fingerprint scanner to the motherboard.
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Unclip the connector ribbon from the fingerprint scanner by lifting upwards on the clip with an opening tool.
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Remove one 3mm screw from the fingerprint scanner mounting bracket with a Phillips #0 screwdriver.
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Lift the fingerprint scanner mounting bracket upwards to remove it.
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Using an opening tool, lift the fingerprint scanner upwards.
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Carefully lift the fingerprint scanner to remove from the chassis.
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To reassemble your device, follow these instructions in reverse order.
To reassemble your device, follow these instructions in reverse order.
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