3
Cooper Lighting Solutions
IB520081ML
Installation instructions
Installation Instructions – Multi Head Mud-In
Figure 1.9.
Figure 1.10.
5. Different multi-head units will have different cut-out
sizes
(Refer to ceiling cut-out sizes below).
• 1 Light: 5 9/16" X 6 1/16" (Figure 1.5)
• 2 Light: 10 13/16" X 6 1/16" (Figure 1.6)
• 3 Light: 16 1/16" X 6 1/16" (Figure 1.7)
• 4 Light: 21 5/16" X 6 1/16" (Figure 1.8)
6. Once the sheet rock is fixed, add the Mud-in trim to the
sheet rock. (Figure 1.9)
7. Drill pilot holes through mud-in flange along the side of
the fixture & insert #8-18 counter sunk screws along
mud in trim to the lathing bracket. (Figure 1.10 & 1.11)
Sheet Rock
Mud-in Trim
Fixture
#8-18 Screw
Mud-in Trim
Fixture
8. To finish - apply a generous amount of joint compound
on trim flange. Mud-in up to the trim, around the edge
of the fixture. (Figure 1.12)
Figure 1.5.
Figure 1.6.
Figure 1.7.
Figure 1.8.
Figure 1.12.
Figure 1.11.
Lathing brackets
Mud-in Trim
#8-18 Screw
