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10. Take 2 x M3 truss head 6mm screws. Fix
B
and
C
together as follow. Curve of the
parts for upper arm should be in the same direction.
11. Take 2 x M3 truss head 6mm screws. Fix it with
A
together as follow.
12. Put another part between the circled holes shown and fix it with M3 truss head
15mm screw and seal nut as follow. Do not fix the nut too tight or too loose. Make sure
the parts can be moved freely. (Note the position)
C
B
A
