Acclaim Lighting Unity SNS2019, Руководство пользователя

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13
4 Attach the new pendant yoke to the Unity fixture body:
•
Place the new pendant yoke over
the Unity fixture body and gently
pull the arms of the yoke out a little
so that the pivot cups can correctly
mesh with the corresponding
pivots of the fixture.
•
Insert the large pivot bolts on
each side of the yoke and use a
5/16” (8mm) Allen (hex) wrench to
tighten them.
5 Attach the top bracket securely to the ceiling:
•
Use two fixings (appropriate for the weight of the
Unity fixture and the mounting surface) to securely
attach the top bracket.
•
Note: When the NPS pipe is fitted to the top bracket and
correctly secured with the two locking bolts, the pendant
yoke will always become aligned with the axis of
the top bracket’s two mounting slots (see right). This
becomes important if the Unity fixture will need to
be tilted to illuminate in a particular direction. If the
fixture will point straight down then the top bracket
orientation is not a limiting factor.
•
Note: If the power cord is to be fed up through the
NPS pipe, first drill a hole in the mounting surface
that will lie at the center of the top bracket position.
However, do not yet plug the cord to the input
socket on the Unity fixture.
•
See page 49 for top bracket dimensions.