Assembly
• Fit the hubs into the sockets in the blue arch.
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1
Blue Arch
• Insert four screws into the blue arch and tighten.
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Hubs
• Fit the ends of the blue arch assembly to the pegs on the
green arch, as shown.
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4
Green Arch
• First, press the button on the side of the hub and then rotate
the hub down inside the blue arch.
• Repeat this procedure to the hub on the other side of the
blue arch.
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3
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