Unscrew the trays from the inside of the doors.
Raise the lower tray and remove the pin that holds it in position on the telescoping column that the Lazy Susan spins around; repeat this process with the top shelf.
Remove the screws that hold the top of the column in place on the cabinet, and lower the top of the column away from the top of the cabinet.
Raise the trays upward and tilt the top of the column away from you so you can separate the bottom of the column from the post on which it pivots.
Spin the trays around so you can pull them out of the cabinet, and then take them off the column.
Unscrew and remove the mounting brackets on the top and bottom of the cabinet.