Difficulty

Easy

Steps

6

Time Required

                          30 minutes

Sections

1

  • thermal paste
  • 6 steps

Flags

2

Bullets!

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  • BackDell Latitude E6430

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Introduction

What you need

Step 1

              Opening up
  • Start by removing the battery using the 2 latches (red rectangles)
  • All screws to be removed are marked with a D (green circles)
  • The hard disk or ssd has a shared screw with the d-cover (backcover). Also remove the screw below. (blue circle)

Start by removing the battery using the 2 latches (red rectangles)

All screws to be removed are marked with a D (green circles)

The hard disk or ssd has a shared screw with the d-cover (backcover). Also remove the screw below. (blue circle)

1024

Step 2

              DVD drive
  • To remove the dvd drive just press on the button marked with a red rectangle.
  • It will then pop out and may be used to just pull out the drive. Easy as cake.

To remove the dvd drive just press on the button marked with a red rectangle.

It will then pop out and may be used to just pull out the drive. Easy as cake.

Step 3

              Lift the lid
  • To finally open the device turn it by 180 degrees and pry open from the backside with a spudger.
  • You will see that the d-cover is mounted to the other side.
  • Remove the cover and turn the device back like seen in image no 3.

To finally open the device turn it by 180 degrees and pry open from the backside with a spudger.

You will see that the d-cover is mounted to the other side.

Remove the cover and turn the device back like seen in image no 3.

Step 4

              Removing the heatsink
  • There are four screws with springs on them which have to be removed in the order embossed on the heatsink. (red circles)
  • Also make sure to unplug the fan very carefully. (pink rectangle)
  • Remove the heatsink by lifting it out to the left side as it is fixed on the right side.
  • The cpu DIE lies bare in front of you - this is a very sensitive part. This is why the heatsink is screwed on in a particular order.

There are four screws with springs on them which have to be removed in the order embossed on the heatsink. (red circles)

Also make sure to unplug the fan very carefully. (pink rectangle)

Remove the heatsink by lifting it out to the left side as it is fixed on the right side.

The cpu DIE lies bare in front of you - this is a very sensitive part. This is why the heatsink is screwed on in a particular order.

Step 5

              Cleaning
  • Both the cpu DIE and the copper part of the heatsink should be cleaned as the thermal paste tends to dry out over time.
  • Use a cotton swab with some rubbing alcohol.
  • Never use a screwdriver or anything hard that might damage or scratch the surface.

Both the cpu DIE and the copper part of the heatsink should be cleaned as the thermal paste tends to dry out over time.

Use a cotton swab with some rubbing alcohol.

Never use a screwdriver or anything hard that might damage or scratch the surface.

Step 6

              Reapply thermal paste
  • Use thermal paste of your liking and apply a thin layer (I almost used too much).
  • The thermal pad (red circle) should not be replaced with thermal paste. If it seems dried out you have to use one of the same size.
  • Reattach the heatsink very carefully and tighten the screws in the given order. Also don’t forget to connect the fan.
  • If your fan seems to be clogged with dust you should clean it while it’s removed.

Use thermal paste of your liking and apply a thin layer (I almost used too much).

The thermal pad (red circle) should not be replaced with thermal paste. If it seems dried out you have to use one of the same size.

Reattach the heatsink very carefully and tighten the screws in the given order. Also don’t forget to connect the fan.

If your fan seems to be clogged with dust you should clean it while it’s removed.

To reassemble your device, follow these instructions in reverse order.

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                    Fred

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