Martin RUSH Scanner 1 LED, User Manual, Page: 13 / 48

RUSH™ Scanner 1 LED User Manual 13
A 6 mm hex (Allen) key is required to install the mounting bracket. To install
the bracket:
1. If installed, remove the hex socket screws that fasten the bracket to the
fixture.
2. Loosen the locking levers on each side of the bracket.
3. Align the mounting holes on the bracket with the mounting holes on the
fixture. If using the long bracket, select the holes above the locking
handles for installation closer to the truss, or the holes below the locking
handles for installation farther from the truss.
4. On each side, insert the hex socket screws through the bracket and into
the fixture. Tighten securely.
Mounting the fixture on a truss
The fixture can be clamped to a truss or similar rigging
structure. Use a suitable rigging clamp such as a G-clamp
or a half-coupler clamp fastened to the mounting bracket.
You may use a G-clamp only if the fixture will hang
vertically from the clamp when installed. In all other
installations, use a half-coupler clamp (see illustration on
right).
To clamp the fixture to a truss:
1. Check that the rigging structure can support at least 10 times the weight of
all fixtures and equipment to be installed on it.
2. Block access under the work area.
3. Bolt a suitable rigging clamp through the center hole of the mounting
bracket. If using the long bracket, fasten the clamp to outer bracket. The
bolt used must be M12, grade 8.8 steel minimum, and fastened with a
self-locking nut.
4. Working from a stable platform, hang the fixture on the truss and fasten
the rigging clamp onto the truss.
5. Adjust the angle of the fixture and tighten both locking handles.
6. Secure the fixture with a safety cable as directed below.
Securing with a safety cable
Secure the fixture with a safety cable (or other secondary attachment) that is
approved for the weight of the fixture so that the safety cable will hold the
fixture if the primary attachment fails. Loop the safety cable through the eye
bolt on the rear plate and around a secure anchoring point as shown on next
page.