
12
D4 Series Drivers Installation Guide
One-Cell Luminaire Installation
This chapter provides information on how to install ArcSystem Pro One-Cell luminaires in a
standard ArcSystem installation.
Preparing the Ceiling for Recessed Luminaires
This section is specific to the recessed/flush mounted variant of luminaires. For Pro One-Cell
yoke-mounted luminaires, proceed to
Installing One-Cell Yoke-Mounted Luminaires on page 14
Cut a hole in the ceiling or ceiling tile to accommodate the luminaire’s retaining clip anchors.
Cut the hole larger than the minimum hole diameter listed below and smaller than the
luminaire’s outer bezel. The images below provide an example of the bezels on the Pro One-
Cell luminaires.
Luminaire
Minimum Hole Diameter
Pro One-Cell
16.5 cm (6-1/2 in)
Pro One-Cell High Output
17.0 cm (6-11/16 in)
Pro One-Cell Small
9.5 cm (3-3/4 in)
Pro One-Cell Micro
7.6 cm (3 in)
Note:
If you are installing the luminaire into an ArcSystem Recessed Ceiling Adapter,
refer to the
ArcSystem Recessed Ceiling Adapter Installation Guide
for the minimum
diameter hole to cut in the ceiling to clear the flange on the bottom of the bracket.
Note:
Maximum ceiling thickness for safe use of the luminaire retaining clips is
1.9 cm (¾ in).