4
Put the connecting plate (B) base of top panel (A). Use Allen Key (6) x1 lock the screw
(3) x8, plate (5) x8, ring plate (4) x8 until fully tight. Also, put the metal plate (E) onto
the bottom side of the trumpet base (D) then use Allen key (6) x1 lock the screw (1) x1
until fully tight.
2