13
14 20
22
2
Assemble the part F and part hook of anti-collapse R as the picture show.
1
）
Insert the part F into the space between the part 1,2, 3, 4,5,6, screw in screw E
and tighten by screwdriver X.
2
）
Align the hole in part R to the part 1, screw in and tighten the screw E by screwdriver X.
