1. Use provided 5/32" hex key to loosen all three SureGrip set screws around Apex. Two rotations are sufficient, complete removal is not required.
2. Remove Apex platform or other accessory by pushing it upward.
3. Insert compatible accessory. NOTE: Although Gitzo® Systematic accessories will fit Versa Series 3 tripods, SureGrip functionality is only compatible with Really Right Stuff brand accessories.
4. Tighten all three SureGrip set screws.