Introduction
Once you have removed the back cover and gain access to the internal components of the Dell Vostro 15 5510, once of the components you will be able to replace is the fan. To complete this guide, you will need a Phillips #0 screwdriver head and a plastic opening tool. You will not need to do any difficult steps, but take care to disconnect the antenna cables carefully.
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Remove the remaining (M2x4mm) screws with the screwdriver.
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Loosen the two captive (M2x7.5mm) corner screws with the screwdriver.
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Pry open the top left corner of the cover with the opening tool.
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Pry open the top right corner of the cover with the opening tool.
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Pry the rest of the cover with the opening tool, working in a clockwise motion until it is completely loosened.
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Remove the screw (M2x3mm) from the wireless card with the screwdriver.
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Lift the card without removing it completely.
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To reassemble your device, follow these instructions in reverse order.
