Remove the outside case screws as seen in all 3 photos with a medium sized screwdriver checking for NO wiggle room

Here you can now remove the top of the power supply case

The port on the first picture is actually the power port of your computer

the power supply uses connections going into the computer to redirect and resist the electricity to allow the computer to perform it's tasks

To remove the fan ween it forward and pull up with the frame facing towards you like a staircase

To free the cables up remove all tape and zip-ties to further removal

Remove a screw on the back end(with the stair pattern facing towards you) to free the back panel(partially)

Remove all four screw surrounding the circuit board in charge of dispersing and changing the power

Gently move the board on a yaw axis(horizontal)

Place it on a buffer that will stop you board from scratching whatever it's on top of

Remove glue surrounding the port that would be visible outside your computer(it is hot glue so it should be easy)

There are clips to pull the metal back and the black plastic through to help remove the black plastic, though I do not cover this it should never be necessary

To remove the heat sink simply detach the two back screws with a medium sized screwdriver

These two screws can be removed using a small socket wrench

The bolt can be removed by something as simple as pliers(2nd picture)

After all this work of disassembling this as far as you could go you surely have seen the magnificence of how crucial proper power is to a computer and everything around us, from you to what your reading on right now, we all have one thing in common: we need energy