Harman Martin ERA 600 Performance, Инструкция по безопасности и установке

Страница: 11 / 32

Physical installation
11
The mounting points in the base allow omega brackets and rigging clamps to be fastened as shown in
Figure 3.
Clamping the fixture to a truss
1. Check that all rigging hardware is undamaged and can bear at least six (6) times the weight of the fixture
or as required by locally applicable regulations. Check that the supporting structure can safely bear the
weight of all installed fixtures, clamps, cables, auxiliary equipment, etc. and complies with locally
applicable regulations.
2. Bolt each rigging clamp securely to an omega bracket with an M12 bolt (minimum grade 8.8) and
self-locking nut.
3. See Figure 3 on page 11. Align the first clamp
and bracket with 2 mounting points in the base,
and engage both the clamp bracket’s
quarter-turn fasteners in corresponding sockets
in the base. See Figure 4. Turn the levers on
the quarter-turn fasteners a full 90° clockwise
to lock. Repeat for the second clamp.
4. Block access under the work area. See Figure
5. Note the position of the arrow marked
FRONT on the base of the fixture. Working
from a stable platform, hang the fixture on the
truss with the arrow marked
FRONT facing
towards the area to be illuminated. Tighten the
rigging clamps.
Figure 3: Clamp bracket positions
Figure 4: Martin rigging hardware
Half-coupler Omega bracket for
rigging clamp rigging clamp attachment
90°
Locking quarter-
turn fasteners
Figure 5: Front of fixture
FR
O
N
T