Vanity Base Wall Mount Cabinets have Libra H7 hanger system installed.
During installation, this hardware can easily be adjusted to attain the desired height and depth, and to lock it in place. Below are diagrams of how to perform these simple adjustments.
Vertical
33/64″ (13mm) vertical adjustment
Range of motion may be limited by counter top
Use to raise, lower, or level the cabinet left to right
Horizontal
15/32″ (12mm) horizontal adjustment
Use to pull the cabinet towards the supporting wall
Anti-Turnover Locking
Stop screwing the red bolt when it touches the wall raill