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This is a repair guide on how to remove the cooling fan. Reasons to replace this part are it is making a lot of noise, it is damaged, it may have melted fem overuse of the lap top, or the software the computer is running is too powerful.
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Unlock the button in the top left on the back of the laptop (So the red is showing).
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The battery should be able to be removed easily now.
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Start by first removing the battery of the device.
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Next remove the RAM, hard drive, and wifi card before continuing so they aren't damaged.
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Remove all 11 of the screw shown on the bottom of the lap top using the specified screw driver.
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Lift off the keyboard by doing exactly what is shown in the first picture. Get the head of the plastic opening tool under and then wedge it out.
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Remove the 5 circled screws with the Phillips #0 screw driver.
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Carefully separate the back cover from the front either using your hands or a plastic opening tool.
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Unscrew this 1 screw to remove the wifi card.
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Then unplug the wires it is attached to and take it out.
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Use the phillps #00 screw driver to remove these 3 small scows so the motherboard can be removed.
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Then remove it from the base of th computer.
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Use the Phillips #00 screw driver to remove the 4 circled screws.
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Disconnect the wires from the motherboard.
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The fan should now be fully disconnected and ready to replace.
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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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UMass Dartmouth, Team 3-2, Calaway Spring 2014 crwdns2935289:0UMass Dartmouth, Team 3-2, Calaway Spring 2014crwdne2935289:0
UMASSD-CALAWAY-S14S3G2
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