Rigging Process Using Sgm Omega Brackets; Tilt Lock; Angle Indicator - SGM Q Series User Manual

Rigging process using SGM Omega brackets

Start the rigging process by blocking the lower working area, and make sure the work is
performed from a stable platform.
1. Check that the clamp/bracket is undamaged and can bear at least 10 times the weight of
the fixture. Check that the structure can bear at least 10 times the weight of all installed
fixtures, lamps, cables etc.
2. Bolt the clamp/bracket securely to the omega bracket with a M12/ ½" bolt (min. grade 8.8)
and a lock nut.
3. Align the omega bracket(s) with two 1/4 turns of the Q-8 base. For standard Omega
Bracket, insert the fasteners into the Q-8 base bracket, and turn both levers a full1/4-turn
clockwise to lock.
4. Working from a stable platform, hang the fixture on a truss or other structure. Tighten the
clamp/bracket.
5. Install a safety wire that can bear at least 10 times the weight of the fixture. The safety wire
attachment point is designed to fit a carabiner AISI316 grade.
6. Verify that there are no combustible materials, cables, or surfaces to be illuminated within
0.3 m (12 in) of the fixture.
7. Check that there is no risk of the head/yoke colliding with other fixtures or structures.
WARNING! Always secure an elevated Q-8 with a safety wire
Fasten a safety wire (not shown) between the load-bearing support structure and the
safety wire attachment point on the device (See figure 4).
The safety cable (not included in the package) must:
• Bear at least 10 times the weight of the device (SWL).
• Have a minimum gauge of 4 mm.
• Have a maximum length (free fall) = 30 cm (12 in).
CAUTION!!
Always use a safety wire.
Make sure the slack of the safety wire is at a minimum.
Never use the handle for secondary attachment.

Tilt Lock

In standard versions, there is no need for any special tools to adjust the tilt angle.
Take the following steps for adjusting the tilt in standard Q-8:
1. Loosen both the tilt screws (one on each side) by turning them counter-clockwise.
2. Adjust the tilt to the angle desired and hold it.
3. Lock the position by re-tightening both tilt lock screws clockwise.
If you feel resistance when tilting the fixture, you might not have loosened the tilt lock screws
wheels enough.
CAUTION!!
If the fixture has been operating, always allow it to cool for 15 minutes before handling.
Exterior surface temperature after 5 min. operation = 47 °C (117 °F). Steady state = 60 °C
(140 °F).

Angle indicator

The Q-8 comes with a degree indicator ranging from -120° to 120°, which eases the adjustment to the desired tilt. The angle
indicator in the wheel shows the current angle of inclination.
Omega bracket
Holes for omega bracket
Figure 3: Base with omega bracket
Figure 4: Safety wire attachment point
Figure 5: Tilt lock
Pitch angle
indicator
7