Note: When using GameCube controllers with the Wii console, be sure and use the stand plate to help prevent the console from being tipped over by pulling on the controller cable. For assistance attaching the stand plate, click here.
Optionally, the console can be placed horizontally. When using GameCube controllers in the horizontal position, the controller socket cover can be removed to allow the console to lay flat. Click here for instructions on removing the cover.
Connecting GameCube Controllers
Please Note: GameCube controllers only work when playing GameCube games on the Wii console.

Related Topic: Removing the Controller Socket for Horizontal Connection
If you are using the Wii console in a horizontal position, you must remove the controller socket cover when using GameCube controllers to allow the console to lay completely flat.

Note: The GameCube Memory Slot Cover can be removed with the same procedure, and should be removed if you are using GameCube Memory Cards when the Wii console is placed horizontally.