1 Using a screwdriver, lower the leveling foot until it rests on the floor.
2 If you need to lower the foot further, tighten the hex nut clockwise with a
12-mm wrench (see Figure 1-11).
3 Repeat steps 1 and 2 for the remaining leveling feet.
4 Ensure that the rack is level.
Figure 1-11. Adjusting the Leveling Feet
leveling foot stem