7
F
X 4
X 2
H
F
F
H
AA AA AA AA
F
F
H
F
F
H
1
1
1. Slide short crossbar (F) into connector 2 (H) halfway, then insert another short crossbar (F) into the
other side of connector 2 (H), then secure them by using 4 short screws (AA) as figure shown.
Repeat for the rest 2 short crossbars (F).