Introduction

This guide will help you replace the heat sink in a Dell Inspiron 1305.

Parts

No parts required.

Image 1/1: Flip the laptop over.
  • Save your work, power the laptop off, and ensure that the charging cable is unplugged before removing the battery.

  • Flip the laptop over.

  • Locate the battery release switch on the bottom of the laptop.

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Image 1/3: Slide the battery towards the back of the laptop until it comes free. Image 2/3: Slide the battery towards the back of the laptop until it comes free. Image 3/3: Slide the battery towards the back of the laptop until it comes free.
  • Slide the battery release switch away from the lock symbol until you hear the battery click.

  • Slide the battery towards the back of the laptop until it comes free.

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Image 1/3: Remove the bottom panel. Image 2/3: Remove the bottom panel. Image 3/3: Remove the bottom panel.
  • Remove/loosen the eight 4.8mm screws with a #1 Phillips screwdriver securing the bottom panel.

  • Remove the bottom panel.

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Image 1/3: Gently lift the heat sink from the side, as indicated in the picture. Image 2/3: Gently lift the heat sink from the side, as indicated in the picture. Image 3/3: Gently lift the heat sink from the side, as indicated in the picture.
  • Loosen the five 5.5mm screws with a #1 Phillips screwdriver securing the heat sink and clean it with compressed air

  • 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.

Sarah Neal Secrest

Member since: 03/20/2017

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