1. Separate parts E1 and E2 (runners) as shown below.
2. Attach part E1 to panels 6 and 7 with part K.
STEP 7:
STEP 8:
E1
E2
E1
E2
6
7
E1
E1
E1
K
K
6
7
5
1. Insert parts A and B into panel 5.
2. Attach panels 6 and 7 to panel 5 with parts A and B.
8
E1
K
K
K
K
K
K
5
A
B
A
A
B