In this Dell laptop tutorial we are going to show you how to install and replace the CPU on your Vostro 1400 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 Vostro 1400 CPU.
Before you begin
Dell repair manual service precautions
Tools needed for this laptop repair
- 1 x small phillips head screwdriver
Vostro 1400 CPU CPU
Vostro 1400 CPU Processor
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Video tutorial repair manual
Installation and Removal Instructions
Vostro 1400 CPU

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

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Step 2
- Loosen the 3 retaining screws.
- Remove the CPU processor door.
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
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Step 3
- Loosen the 4 heat sink screws.
- Lift the heat sink away from the motherboard.
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
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Step 4
- Using a flat head screw driver, turn the CPU locking screw counterclockwise approximately 180 degrees.
- Lift the CPU processor away from the motherboard.

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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.