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Rigging Manual 1.0
COSMO Line Array – Instructions for use
6 Curving in Compressed Mode
Heads up: Setting up and tearing down
arrays can be dangerous. People may get hurt and property
damaged if the rig or parts thereof fall, move in unexpected
ways, or are improperly assembled and disassembled. Make
sure quick-release pins, shackles and all other connecting
components in the load line are properly engaged and
secured to prevent them from loosening.
Wear suitable protective headgear,
gloves and footwear when assembling and disassembling
the array.
The following instructions and illustrations apply to both
the CRF-60 and CRF-80.
Note: These instructions for curving an array in compressed
mode assume the mid/high units are mounted on the C-WB
wheel board.
1
Attach the C-PPA pick-point adapter by inserting its two quick-
release pins into the desired positions in the rigging frame's
center mounting rail.
2
Connect the chain hoist or other hoisting equipment to the
C-PPA's shackle.
3
Lift the rigging frame until there is suffi
cient clearance for the
fi rst C-WB wheel board to slide under it.
Heads up: You may dispense with a secondary
safety device or arrest wire in cases where the attaching
device is intrinsically safe, requires tools to unfasten, and is
secured with a locking mechanism to prevent it from
disengaging on its own. Be sure to heed the applicable local
laws, regulations, and engineering rules.
4
First remove the C-WB's cover; then connect the top M/H unit
to the rigging frame by inserting the two quick-release pins on
the frame into the attachment points.
6 Cur
ving in C
ompressed Mode
