Suspended Mounting; Cleaning Lens - CREE LIGHTING ZR Series Installation Instructions Manual

2
AC Wiring
4
Chamber
Dimming Wiring
Chamber
6

SUSPENDED MOUNTING

STEP 1:
Attach customer supplied cables to the (4)
T-bar clips located in the corners of the
housing. See Figure 1.
NOTE: The hole in each clip should be used to
attach the cable
STEP 2:
Attach cables to mounting surface using
customer supplied hardware. Ensure that
mounting surface can support the luminaire.
WIRING AND DIMMING OPTION
STEP 1:
Remove the screw on the cover of the
junction box and bring in appropriate power
supply to the junction box using one of the
knock-outs. See Figure 3 and 4.
STEP 2:
Bring dimming conduit into dimming wire
compartment using one of the knock-outs
on the dimming side of the junction box. See
Figure 4 .
2 of 4
T-Bar Clips
bent upward,
rotated
outward, and
engaged with
the grid
End Cap
Arrow Marks
STEP 3:
Wire luminaire per "Electrical Connections"
section and push all leads into the junction
box. Reattach junction box cover that was
removed in Step 1. Make sure no wires are
pinched.
STEP 4:
Install test switch assembly into ceiling by
drilling a 1" hole into the ceiling.
STEP 5:
Unscrew the small trim ring and place test
switch assembly through the ceiling. See
Figure 5.
STEP 6:
Secure the test switch assembly by screwing
the small trim ring removed in Step 5 back
onto the test switch assembly. Tighten the
larger trim ring above the ceiling until it is
snugged tight against the ceiling.
See Figure 5.

CLEANING LENS

STEP 1:
Locate the end cap with the arrow marks on
it, indicating that the end cap is removable.
See Figure 6.
3
5
Large Trim Ring
Test Switch
Small Trim Ring
7
1
2
DO NOT Rotate
Lens Into This
Arrow Marked
End Cap
STEP 2:
Grab the lens section next to the end cap and
pull lens and end cap together downward
gently until end cap just clears luminaire
(about 3" to 4" from original position). See
Figure 7.
STEP 3:
Disengage the other end of the lens from the
opposite end cap by pulling lens away from
end cap. See Figure 7. Once lens is removed,
perform cleaning.
STEP 4:
After cleaning is complete insert lens back
into fixed end cap. Push the removable end
cap upward into the housing and using a
gentle rocking motion engage the end cap to
retention clip. Check removable end cap for
any visible gap between the end cap and end
panel. If necessary push end cap against the
end panel to eliminate gaps.
Check lens for any visible gap between the
lens and luminaire. If necessary push lens
upward at gap location to seal magnetic foam
to luminaire. See Figure 8 on the next page.
Junction Box
Cover
Ceiling
Zone
LPN00678X0006A0_B