[* red] Remove the four 3.5 mm screws that hold the main circuit board.
[* icon_remindericon_note] In the image, some of the screws have already been removed. [* icon_noteicon_caution] Do not remove the main circuit board yet.
[* icon_remindericon_note] In the image, some of the screws have already been removed. [* icon_noteicon_caution] Do not remove the main circuit board yet.