Make sure all power cables to your 3D Printer are unplugged including wall plugs (A/C) and/or USB cables.

Using M2 hex remove the 3 button head screws holding the print head to the X carriage plate.

Using M2 hex, remove the 4 screws holding the hot end fan in place (2 screws attach to the front half and the other to the rear)

Using M2 hex, remove 3 button head screws that secure front and rear sections together. Do not try to pull apart yet!