Step 1
Insert a cam screw
(B)
into each hole on both side
panels
(2 & 3)
the as shown in the diagram.
B x 10
Step 2
Insert a steel dowel
(C)
into each corner hole on the top
panel
(1)
and bottom panel
(4)
as shown, making sure
they all sit facing the correct direction.
C x 8