Flying; Horizontal 2 Or 4 Enclosure - L-Acoustics arcs wide Rigging Manual

4.2

Flying

No bridled suspension on two WIFOLIFT bars.
Always use 1 load-bearing line per pick-up point.
Pullback implementation
By using rigging points at the rear of the installed coupling bars, an ARCS
vertical array can be implemented in pullback configuration. Refer to APPENDIX A PULLBACK
IMPLEMENTATION.
Final check before flying the system
Coupling bars: All lugs of locking tabs must be secured, as indicated in PROCEDURE A.
Shackles: All safety pins must be secured as indicated in PROCEDURE D.
Truss clamping
By installing a CLAMP250 instead of a shackle, an array can be attached to a truss.
Refer to PROCEDURE D Attaching a shackle or CLAMP250.
ARCSWIFO_RM_EN_3.0

Horizontal 2 or 4 enclosure

 Place the enclosures in vertical position, side-by-side, logo down and rails aligned.
 Remove all top WIFORIG bars from their storage location.
 Install the WIFOLIFT bar(s).
See WIFOLIFT p 8-9.
Refer to PROCEDURE A.
 Slide and lock the WIFORIG bars into all top remaining adjacent rails.
Refer to PROCEDURE A.
 Attach a shackle on each of the WIFOLIFT bars.
Refer to PROCEDURE D.
 Slightly raise the array.
 Remove all bottom WIFORIG bars from their storage location.
 Slide and lock WIFORIG bars into all bottom adjacent rails.
Refer to PROCEDURE A.
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® WIDE/FOCUS horizontal or
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