XCB1U
Installation Instructions
6
INSTALLATION
WARNING:
FAILURE TO PROVIDE ADEQUATE
STRUCTURAL STRENGTH FOR THIS COMPONENT CAN
RESULT IN SERIOUS PERSONAL INJURY OR DAMAGE
TO EQUIPMENT! It is the installer’s responsibility to make
sure the structure to which this component is attached can
support five times the combined weight of all equipment.
Reinforce the structure as required before installing the
component.
NOTE:
The following procedure assumes that a UL Listed CPA
or CMA ceiling plate (not included) and an extension
column (not included) has been properly installed
following instructions provided with ceiling plate and
extension column.
NOTE:
Proceed to
Attaching Mount to NPT Column
section
or
Attaching Mount to CPA Extension Column
section, as appropriate.
Attaching Mount to NPT Column
CAUTION:
WATCH FOR PINCH POINTS! Do not place
fingers between moveable parts.
1.
Check inside of mount housing for screws encroaching in
extension column area.
2.
Loosen two 5/16 x 3-1/2" button head cap screws on end of
housing until they no longer extend into the extension
column area inside housing, but do NOT remove the screws
completely. (See Figure 1)
Figure 1
3.
Slide ceiling mount (CC) up from below onto installed
column (not included). (See Figure 2)
4.
Tighten two button head screws loosened in Step 2. (See
Figure 1)
5.
Thread bottom coupling (BB) onto installed column until tight,
with a minimum of four threads engaged. (See Figure 2)
6.
Install and tighten one 10-24 x 1/4" set screw (T) into bottom
coupling (BB). (See Figure 2)
Figure 2
7.
Loosen two button head screws tightened in Step 4, and
slide ceiling mount down extension column until it rests on
the bottom coupling (B). (See Figure 1)
8.
Rotate mount to desired position.
9.
Re tighten two button head screws against column. (See
Figure 1)
2
(CC)
x 2
(end
view)
7
4
9
3
6
(T)
(CC)
(BB)
5
