Introduction
This guide will help you in disassembling the power supply from your PowerMac.
What you need
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Pull on outer latch.
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Lower door until it is level with your work surface.
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Remove the screw from each of the two niches on lower part of fan using the Phillips #1 screwdriver.
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Removing the faceplate.
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On the inside of the case, find the two plastic tabs.
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While depressing the tabs, remove the faceplate by pulling and rotating outward.
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Pull the drive out to allow access to the power and ribbon cables. Do not fully remove.
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Remove both the power and ribbon cable.
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Remove the 3 hex screws on the back of the case.
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Remove the single screw on the side of the power supply casing with the Phillips #1 screwdriver.
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Remove power cable from the logic board.
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Remove power cable from hard drive.
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Pull the power supply out and towards yourself.
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