L-ACOUSTICS ARCS Manual V2.0 2/13/2003 39
(9) BUMP3 close up detail. Serial number plate should
be oriented towards the front of the array.
(10) ARCOUPL attached to the main body of the
LIFTBAR at the rear
(11) ARCOUPL secured using a locking nut and bolt
assembly with cotter pin safety
(12) BUMP3 assembly slides into position from
the rear
(13) Front locking nut and bolt assembly installed with
saftey, pick point selected on BUMP3
(14) The final flown assembly (refer to the
Rigging Reference Chart for hole selection to
provide the desired tilt angle for the array)
Figure 22: Rigging Procedure for a 4 Enclosure ARCS Array