Attach the Arm to the Base
Match the Red Triangle and Green Circle on the Arm (B) to the corresponding symbols on
the Base (A) then insert the Arm (B) into the slot in the Base (A), until you hear a click.
Attach the Arm to the Holder
Match the Red Triangle and Green Circle on the Arm (B) to the corresponding symbols on
the Holder (C) then insert the Arm (B) into the slot in the Base (C), until you hear a click.