4
SF 8CT SUB Subwoofer • Setup Guide (Continued)
Configuring the Speaker
1.
Configure the locking arms for thicker ceilings (optional)
.
Four speaker locking arms are used to secure the speaker to ceiling tiles up to 2.25 inches (5.72 cm) thick. The locking arms are equipped
with removable inserts to accommodate ceiling tiles of up to 1.5 inches (3.81 cm) in thickness. For ceiling tiles thicker than 1.5 inches, the
locking arm inserts must be removed.
To remove the inserts:
a.
Using a screwdriver, rotate the locking arm so that the insert can be accessed.
Figure 4.
Accessing the locking arm insert
a.
Use a small screwdriver to pry and separate the insert from the locking arm, as shown below.
Figure 5.
Prying off the locking arm insert
b.
Repeat this process for the remaining three locking arms.
c.
Rotate all four locking arms back into the speaker.