Things You'll Need
Instructions
Apply a small amount of cleaning solution onto a sanding pad. Each of these products comes in the repair kit. The buffer pad slightly sands down the disc while the repair cleaning solution restores the damage.
Buff the scratched areas on the GameCube disc in a circular motion until you can no longer see the scratch on the disc.
Wipe the disc clean with a damp cloth. You want to remove all sanded areas and repair cleaning solution.
Wait for the disc to dry before inserting it back into the Nintendo GameCube.