NEC NP-M260W Installation And Assembly Manual page 5

Drill holes for four ceiling anchors (detail 2). Position the holes so that when the steel cables (E) are attached and
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taut they will angle out at 15°.
Wood Joists or Beams
Drill 5/32" (4 mm) dia.
holes to a minimum depth
of 1.5" (38 mm). Secure
steel cables (E) using
wood screw (G)
E
G
• It is the responsibility of the installer to verify that the ceiling to which the suspended ceiling kit is anchored will safely
support the combined load of all attached components (Projector Mount, Extension Column, etc.) and equipment.
Insert loose end of steel wire (E) through one end of cable lock (I) as shown below. NOTE: Steel wires can only
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insert one way through cable lock as shown in fi gure 5.2.
Route steel wires through hole of ceiling tray as shown in fi gure 5.1. Loop steel cables through ceiling tray (A)
where indicated by black rectangles in detail 3. Finish by routing loose end of steel cable through other end of
cable lock. Feed cable through cable lock until all cables are taut.
When this step is complete, the weight of the ceiling tray should be supported by the steel cables.
E
FIGURE 5.1
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DETAIL 2
Solid Concrete
Drill 5/16" (8 mm) dia. holes to a mini-
mum depth of 2.25" (57 mm). Hammer
in concrete anchors (H) and secure
steel cables (E) with wood screw (G)
G
H
WARNING
I
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Truss Ceiling
No anchor required. Loop
E
upper end of steel cable (E)
around ceiling truss and down
into hole of cable loop. Pull
steel wire tight.
DETAIL 3 - TOP VIEW
BLACK RECTANGLES REPRESENT CORRECT
POSITIONS FOR STEEL WIRE
FIGURE 5.2
ISSUED: 12-16-04 SHEET #: 120-9015-3 11-05-10
E