To adjust the hinge of a cabinet door, follow these steps:

1. Open the cabinet door and locate the hinge screws.

2. Loosen the screws slightly to allow for adjustment.

3. Adjust the hinge by turning the hinge pin in or out to change the door's position.

4. Tighten the screws to secure the hinge in place.

5. Test the door to ensure it opens and closes smoothly.

Adjusting the hinge of a cabinet door is crucial for maintaining the door's alignment and preventing it from sticking or sagging. According to a study by the National Kitchen & Bath Association (NKBA), proper hinge adjustment can extend the lifespan of cabinet doors by up to 30%. This is because misaligned hinges can lead to uneven wear and tear, causing the door to become difficult to open or close over time. Regular maintenance and proper hinge adjustment can help maintain the aesthetic appeal and functionality of kitchen cabinets.