XCM7000
Installation Instructions
6
INSTALLATION
NOTE:
The following procedure assumes that 2 UL Listed CPA
or CMA ceiling plates (not included) and 2 extension
columns (not included) have been properly installed
following instructions provided with ceiling plates and
extension columns.
•
The ceiling plates and columns should be installed
approximately centered on mount with spacing
between columns to be
NO LESS
than 18". (See
Dimensions
drawings.)
IMPORTANT ! :
The weight of the system should be
evenly distributed across two ceiling plates.
NOTE:
Proceed to
Attaching Mount to 1-1/2" NPT Column
section or
Attaching Mount to CPA Extension
Column
section, as appropriate.
Attaching Mount to 1-1/2" NPT Column
1.
Turn the array head (FF) upside down. (See Figure 1)
2.
Remove
AND SAVE
two buttonhead screws from array
head. (See Figure 1)
3.
Remove and discard inner bracket from array head. (See
Figure 1)
Figure 1
CAUTION:
WATCH FOR PINCH POINTS! Do not place
fingers between moveable parts.
4.
Turn array head upright. (See Figure 2)
5.
Turn adjustment bolt on top of array head to slide plate up
and enlarge opening on front of array head. (See Figure 2)
6.
Insert lower set screw bracket (HH) into array head (FF)
with three tabs towards sides and back. (See Figure 2)
7.
Fasten bracket (HH) into place in bottom of array head using
buttonhead screws (removed in Step 2) through sides of
array head and into side tabs of bracket (HH). (See Figure 2)
8.
Slide plate (raised in Step 5) back into position by turning
adjustment bolt on top of array head. (See Figure 2)
9.
Repeat Steps 1 through 8 for remaining array head (FF).
Figure 2
10. Slide array head (FF) up from below onto installed column
(not included). (See Figure 3)
11. Thread bottom coupling (Q) onto installed column until tight,
with a minimum of four threads engaged. (See Figure 3)
12. Install and tighten one 10-24 x 1/4" set screw (R) into
bottom coupling (Q). (See Figure 3)
Figure 3
Inner
bracket
2
x 2
3
Bottom of
array head
(FF)
(HH)
7
6
5
Front of
8
array head
5
8
7
Adjustment bolt
12
(R)
(FF)
(Q)
11
10
