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Acuity Brands Aculux FMA4SQ/125 Instructions D'installation page 2

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Note: Aculux housings require vertical adjustment of the aiming mechanism to ensure maximum performance at various ceiling thickness-
es. The aiming mechanism can be set for 1/2" thru 1-1/2" ceiling thicknesses with 1/8" increments before or after housing installation.
To adjust (refer to figure 2):
Step 10. Loosen thumb nuts (A) on both sides of the aiming mechanism.
Step 11. Flex left and right trim retainer/height adjustment brackets (B)
inward to disengage aiming mechanism.
Step 12. Raise or lower aiming mechanism until indicators point to the
corresponding ceiling thickness (C). If ceiling thickness is unknown,
measure from housing to ceiling surface (D) and subtract 3/16" from this
measurement. Set aiming mechanism height at this value.
Step 13. Allow trim retainer/height adjustment brackets to flex back
towards original position, locking height.
Step 14. Tighten thumb nuts loosened in step 1.
Step 15. Rotate and aim a fixture as desired.
Step 16. Trim Spring Height Adjustment
In some applications, trim spring height adjustment is required. If ceiling
thickness is 1-1/4" to 2", one spacer per trim spring is required. (Spacers
are shipped with these adapters)
To install (refer to figure 3):
Remove and discard screws holding trim spring assemblies in place.
Install spacers and trim spring assemblies as shown with provided
hardware.
Step 17. Install trim into housing as follows:
a. Grab the end of one spring, and rotate up (away from the finished
face of the trim).
b. Engage the spring over the upper edge of the square
housing opening.
c. While holding trim in position, rotate second spring up and insert
into housing opening.
d. Push trim up until both springs engage.
Caution: The springs on the square trims snap closed upon removal from
the housing. Remove slowly and observe the location of the springs.
Keep fingers and hands clear of these springs to prevent injury when
removing.
1300 S. Wolf Road • Des Plaines, IL 60018 • Phone 800-323-5068 • Visit us at www.acuitybrands.com/aculux
©2018 Acuity Brands Lighting, Inc.
INSTALLATION INSTRUCTIONS
Rev 6/18
P4486
Figure 2
Figure 3
SPRING ASSEMBLY
SPACER
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Ce manuel est également adapté pour:

Aculux fma4sq/163 et fma4sq/200