Leckey KIT User Instructions page 10

7.2 Removable
Backrest spine
The removable backrest spine will be
detached for shipping. Insert it into the side
plates of the seat base, slipping the front pin
(A) into the front slot (B) on both sides of the
seat base. Angle the spine back. Place the
pin (C) through the base of the spine.
B
A
B
C
A