Introduction
This guide will help you replace the heat sink in a Dell Inspiron 1305.
Tools
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Slide the battery release switch away from the lock symbol until you hear the battery click.
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Slide the battery towards the back of the laptop until it comes free.
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Remove/loosen the eight 4.8mm screws with a #1 Phillips screwdriver securing the bottom panel.
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Remove the bottom panel.
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Loosen the five 5.5mm screws with a #1 Phillips screwdriver securing the heat sink and clean it with compressed air
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Gently lift the heat sink from the side, as indicated in the picture.
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Conclusion
To reassemble your device, follow these instructions in reverse order.
