In this Dell laptop tutorial we are going to show you how to install and replace the CPU Heatsink on your Dell Inspiron 1420 / Vostro 1400 (PP26L) laptop. These installation instructions have be made into 4 easy to follow printable steps. We have also create a video tutorial that shows you how to install your Dell Inspiron 1420 / Vostro 1400 (PP26L) CPU Heatsink.
Before you begin
Please take the time read the following safety guidelines when working on static sensitive electrical components.
Dell repair manual service precautions
Tools needed for this laptop repair
- 1 x small phillips head screwdriver
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Video tutorial repair manual
Installation and Removal Instructions
Dell Inspiron 1420 / Vostro 1400 CPU Heatsink

Step 1
- Slide the 2 battery latches towards the outside of the laptop.
- Slide the battery out.

Step 2
- Loosen the 3 retaining screws.
- Remove the CPU processor door.
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Step 3
- Loosen the 4 heat sink screws.
- Lift the heat sink away from the motherboard.
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Step 4
- 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.
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