10
MAC 550 Profile
R
IGGING
The MAC 550 Profile can be placed on stage or clamped to truss in any orientation. The mounting points allow the
clamp brackets to be fastened parallel or perpendicular to the front as shown Figure 5.
Warning!
Always use 2 clamps to rig the fixture. Lock each clamp with both 1/4-turn fasteners. The
fasteners are locked only when turned fully clockwise.
Warning!
Attach an approved safety cable to the attachment point labelled “SAFETY WIRE” in the
base. Never use the carrying handles for secondary attachment.
T o c l amp t h e f i xt u r e o n a tr u s s
1
Verify that the rigging clamps are undamaged and can bear at least 10 times the weight of the fixture. Verify
that the structure can bear at least 10 times the weight of all installed fixtures, clamps, cables, auxiliary
equipment, etc.
2
Bolt each clamp securely to a clamp bracket with an M12 bolt (grade 8.8 or better) and lock nut.
3
Align a clamp with 2 mounting points in the base. Insert the fasteners into the base and turn both levers a
full 1/4-turn clockwise to lock. Install the second clamp.
4
Block access under the work area. Working safely from a stable platform, hang the fixture on the truss with
the arrow towards the area to be illuminated. Tighten the rigging clamps.
5
Install a safety wire that can bear at least 10 times the weight of the fixture. The attachment point is
designed to fit a caribiner clamp.
6
Verify that the tilt lock is released. Verify that there are no combustible materials or surfaces to be
illuminated within 1 meter of the fixture, and that there are no flammable materials nearby.
Figure 5: Clamp bracket positions
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