View source for KS(3001...3012)Assemble the Housing of Raspberry Pi 4

== Preparations： ==

What you need:


<br>[[File:图片13001-1.png|500px|frameless|thumb]]<br>

== Detailed Steps ==
=== Stick Heat Sink ===

Take out three heat sinks and three thermal conductive adhesives.(figure 1) <br>
Glue conductive adhesives on the heat sinks.(figure 2) <br>
Then stick heat sinks to the Raspberry Pi 4.(figure 3) <br>


<br>[[File:图片13001-2.png|500px|frameless|thumb]]<br> (figure 1)
<br>[[File:QQ图片202108261632.png|500px|frameless|thumb]]<br> (figure 2)
<br>[[File:图片13001-3.png|500px|frameless|thumb]]<br> (figure 3)


=== Assemble a Fan ===

Fix the fan onto the housing with screws, as shown below;
Note: refer to the figure 4 and make fan’s back upward.


<br>[[File:图片13001-4.png|500px|frameless|thumb]]<br> 
<br>[[File:图片13001-5.png|500px|frameless|thumb]]<br> (figure 4)

== Prepare the following parts we need ==

<br>[[File:图片13001-6.png|500px|frameless|thumb]]<br>


Cover the Raspberry Pi 4 with the housing
And place the oval plastic board as follows; 
Screw them together.  (figure 7)


<br>[[File:图片13001-7.png|500px|frameless|thumb]]<br>


Don’t forget to screw the bottom.(figure 8)

<br>[[File:图片13001-8.png|500px|frameless|thumb]]<br>

== Paste Colloidal Particles ==


Then glue colloidal particles in the four grooves, as shown below;

图
图

== Wire up ==

Respectively attach the red wire, black wire of the fan to 5V and GND of the Raspberry Pi, as shown below:
Note: don’t reverse the negative and positive poles of the fan.


<br>[[File:图片13001-11.png|500px|frameless|thumb]]<br>