How do you change out a blown alternator 80 amp fuse on a 1987 Supra?

To change a blown 80 amp alternator fuse on a 1987 Supra, first, disconnect the negative battery terminal to ensure safety. Locate the fuse box, usually found near the driver's side under the dashboard or in the engine compartment, and identify the blown fuse. Remove the old fuse using a fuse puller or pliers, then replace it with a new 80 amp fuse, ensuring it is securely seated. Finally, reconnect the negative battery terminal and test the alternator to ensure proper functionality.