Introduction
Tools
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Lay the computer down on its side as shown.
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Remove the two 14mm screws shown. The screws are loose enough to unscrew with your hands.
 
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With your hands remove the 14mm screw that holds the cover on the back panel.
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Gently pull the flap back to expose the expansion card retaining screw.
 
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Push down on the white clips on both sides of the memory module to release it.
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Gently pull up on the memory module to remove it from the unit.
 
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Using the Phillips #00 Precision screwdriver, unscrew the four 12mm screws that hold the fan in place.
 
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Unplug the fan from the motherboard by gently pulling out the single plug. Then lift the fan up and out of the computer.
 
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Loosen the four screws that hold the heat sink in place using a Phillips #2 screwdriver.
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Pull the heat sink straight up to remove it.
 
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Remove the 2 8mm screws holding the CPU cover using a Torx #20 screwdriver.
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Remove the 11 mm screw using a Torx #20 screwdriver.
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Remove the cover and remove the CPU by gently pulling upward.
 
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Remove all 6 8mm screws attaching the motherboard to the base of the tower using a Phillips #2 screwdriver.
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Gently pull the motherboard from the unit.
 
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To reassemble your device, follow these instructions in reverse order.