Examine the base of the unit for any damage that might affect its weight distribution. Ensure leveling feet are intact and can be adjusted to compensate for uneven flooring. A stable base prevents the cabinet from rocking, which could weaken the structural connections.
Inspect all glass surfaces for any visible cracks or stress fractures that could compromise safety. Ensure that the glass is securely seated within its frame without excessive movement. Any signs of bowing or distortion should be addressed immediately to prevent potential shattering.
Open and close each door to ensure hinges operate smoothly without sagging or grinding. Confirm that locking mechanisms engage properly to secure the cabinet contents. Worn-out hinges can lead to misalignment that stresses the cabinet body during operation.
Check the main structural frame for signs of warping or loosening joints over time. Verify that all corners are square and the cabinet stands firmly on a level surface. Loose screws or bolts in the metal or wood framework must be tightened to maintain overall rigidity.

