RMC1 / RLC1
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.
IMPORTANT ! :
These instructions assume that a 1-1/2"
NPT or NPSM following ANSI/ASME B1.20.1 (Schedule
40, 0.154" minimum thickness steel or aluminum-ASTM
B221) threaded extension column (not included); or a UL
Listed Chief CPA extension column (not included) has
been properly installed and is in place.
NOTE:
Proceed to
Attaching Mount to NPT Column
section
or
Attaching Mount to Chief CPA Column
section, as
appropriate.
Attaching Mount to NPT Column
CAUTION:
WATCH FOR PINCH POINTS! Do not place
fingers between moveable parts.
1.
Slide ceiling mount (Z) up from below onto installed column
(not included). (See Figure 1)
2.
Thread bottom coupling (EE) onto installed column until
tight, with a minimum of four threads engaged.
Figure 1
3.
Install and tighten one 10-24 x 1/4" set screw (V) into bottom
coupling (EE). (See Figure 1)
4.
Install and tighten two 5/16" set screws (W) through back of
mount (Z) and against column. (See Figure 2)
Figure 2
Attaching Mount to Chief CPA Column
CAUTION:
WATCH FOR PINCH POINTS! Do not place
fingers between moveable parts.
1.
Slide ceiling mount (Z) up from below onto installed column
(not included). (See Figure 3)
2.
Slide bottom stop collar (DD) onto installed column, lining
up holes in collar with holes in column.
Figure 3
3.
Install two 5/16" x 1" self-tapping screws (Q) through two
5/16" flat washers (R), bottom stop collar (DD), and into
installed column.
4.
Install and tighten one 5/16" x 3/4" set screw (W) into bottom
stop collar (DD). (See Figure 3)
1
2
2
3
(V) x 1
(EE)
(Z)
4
(W) x 2
1
(Z)
2
4
3
(Q) x 2
(R x 2)
(DD)
(W) x 1
Содержание RLC1
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