How do you replace the belt on a craftsman model 315.11750 belt sander?

To replace the belt on a Craftsman model 315.11750 belt sander, first, unplug the sander for safety. Open the belt cover by removing the screws or latch mechanism, then carefully remove the old sanding belt from the rollers. Place the new sanding belt around the drive roller and tension roller, ensuring it is properly aligned. Finally, close the belt cover and secure it before plugging in the sander to test the new belt.