In this Dell laptop tutorial we are going to show you how to install and replace the Heatsink / Fan on your Dell Latitude E6420 laptop. These installation instructions have be made into 5 easy to follow printable steps. We have also create a video tutorial that shows you how to install your Dell Latitude E6420 Heatsink / Fan.
Before you begin
Dell repair manual service precautions
Tools needed for this laptop repair
- 1 x small phillips head screw driver
- 1 x small plastic scribe
Latitude E6420 Fan
Latitude E6420 Cooling Fan
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Video tutorial repair manual
Installation and Removal Instructions
Dell Latitude E6420 Heatsink / Fan


Step 1
- Slide the battery latches towards the outside of the laptop until they click.
- Lift the battery out of the laptop.
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
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Step 3
- Remove the bottom base cover screws (5 x M3 x 5mm).
- Lift the bottom base cover off of the laptop.


Step 4
- Unplug the fan.
- Remove the heatsink screws.
- Remove the heatsink.
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

Step 5
- Installation note 1: Make sure to replace thermal compound or thermal pads on the CPU and heatsink.
- Installation note 2: Tighten the heatsink screws in the order listed on the heatsink.
- **This image is used only as an example.**
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