18
VDO Fatron™ Family Safety and Installation Guide
Installing sliding brackets on 320 mm fixtures
To install sliding brackets and a safety cable attachment bracket on a 320 mm fixture:
1. See Figure 8. Place the fixture with the LEDs facing downwards on a surface that will not scratch or
damage the fixture.
2. See “Sliding brackets” on page 15. Pass the head of one of the mounting bolts on a sliding bracket
E
into
the cutout
J
and into the channel in the back of the fixture.
3. See “Safety cable attachment” on page 15. Pass the captive nut of a safety cable bracket
D
into the
cutout
J
and into the channel in the back of the fixture.
4. Pass the head of the other sliding bracket mounting bolt into the cutout
J
and into the channel in the
back of the fixture.
5. Arrange the brackets so that they are in the center of the fixture as shown in Figure 8, then tighten the
self-locking nuts on the mounting bracket and the Allen screw on the safety cable attachment bracket to
a torque of 8 Nm so that the brackets are clamped onto the fixture.
The fixture is now ready to be installed and connected.
Installing half-coupler rigging clamps on fixtures
See “Low-profile half-coupler rigging clamps” on page 16. You can install these clamps following the above
procedures for installing sliding brackets. Install half-coupler rigging clamps as close as possible to the
positions for sliding brackets shown in Figure 7 and Figure 8.
E
B
D
J
Figure 8: Installing brackets on a 320 mm fixture
www.audiovias.com
Summary of Contents for Martin VDO Fatron 20
Page 1: ...VDO Fatron User Manual www audiovias com ...
Page 49: ...www audiovias com ...
Page 50: ...www audiovias com ...
Page 51: ...www audiovias com ...
