Harman Martin ERA 150 Wash, User Manual

Page: 13 / 52

Martin ® ERA 150 Wash User Guide 13
3. The fixture is supplied with an omega-type bracket to which a rigging
clamp can be attached. Bolt a rigging clamp that is approved for the
weight of the fixture securely to the bracket. The bolt used must be M12,
grade 8.8 steel minimum, and fastened with a self-locking nut.
4. Fasten the omega bracket to the base of the fixture by locking the
bracket ’ s quarter-turn fasteners into the receptacles (arrowed in
illustration below) in the base of the fixture. Turn quarter-turn fasteners a
full 90° to lock them as shown below right.
5. Note the position of the arrow marked FRONT. Working from a stable
platform, hang the fixture on the truss and fasten the rigging clamp onto
the truss with FRONT pointing towards the main area to be illuminated.
6. Secure the fixture with a safety cable as directed below.
7. Check that the head will not collide with other fixtures or objects.
Securing with a safety cable
1. Obtain a safety cable (or other
secondary attachment) that is
approved for the weight of the
fixture.
2. Fasten the cable to the safety
cable attachment point in the
base of the fixture (arrowed in
illustration on right) by either
looping it around the attachment
point or using a carabiner clip.
6. Remove as much slack as possible from the safety cable and fasten it to
a secure anchoring point.
7. Make sure that the safety cable will hold the fixture if a primary
attachment fails.