Einleitung
Due to the unpredictable and limited life of the cooling fan replacement is needed to keep the computer running optimally.
Werkzeuge
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Remove the fifteen 7mm screws holding the back casing on using the Phillips #00 screwdriver.
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Remove the 7mm screw holding the disc drive in place using the Phillips #00 head screwdriver.
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Remove the four 7mm screws holding the back resting plates on using the Phillips #00 screwdriver.
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Using a metal spudger lift up on the back resting plate until it pops off.
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Pry up on the case with an iFixit opening tool until you can feel a snap.
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Pry around the remainder until you can separate the case from the keyboard with your hands.
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Gently separate the two.
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Remove the four 2mm screws on the heatsink with a Phillips #00 screwdriver.
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Remove the heatsink.
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When reinstalling the heatsink, be sure to clean the contact surfaces and reapply fresh thermal paste.
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To reassemble your device, follow these instructions in reverse order.