1. Identify the Issue:
- Ensure that the base is placed on a flat, stable surface.
- Check if the arm is correctly inserted and aligned with the base.
2. Adjust the Rubber Feet:
- The base comes with adjustable rubber feet located underneath the base and the step.
- Use these feet to level the base and ensure it is firmly planted on the floor.
3. Steps to Adjust the Rubber Feet:
- Locate the rubber feet underneath the base and the step.
- Turn each rubber foot clockwise or counterclockwise to raise or lower it.
- Adjust each foot until all are making firm contact with the floor.