7. Warnings!

There are several things that can go wrong in the course of this project.

For example, you could get your hand stuck in the blades of the CPU fan. (Never mind that it should not be running when the power is off).

If this misfortune befalls you, you should enlist the help of a trustworthy friend, preferably one with a pickaxe.

And one final note: when you are putting the cover back on, make sure you are on the OUTSIDE of the computer.