JBL Control 12C-VA Owner's Manual & Installation Manual page 6

Step 5 – Re-attach Terminal Cover Plate and
Tighten Gland Nut
--
until you can re-attach the Terminal Cover Plate. Install the
cover plate so that the screws go in through the keyholes, and
slide the plate so that the screws are back at the narrow-slot end
of the keyholes. Tighten the 4 screws. Tighten the gland nut
onto the wire (leaving enough slack inside the coverplate so that
there is no strain on the wires inside the compartment).
Re-attaching Terminal Cover Plate
Shown wired with Terminal Cover Plate
Slide the wire through the gland nut
Figure 12:
Figure 13:
in place
Step 6 – Insert Speaker into Ceiling & Tighten–
sert the speaker into the ceiling as far as it goes, until the front
baffle rim touches the ceiling.
Inserting Speaker into Ceiling
(C-ring/tile-rail assembly is above the ceiling tile. Speaker
inserted through cutout in ceiling material. Diagram shown
without cable and ceiling tile for clarity)
Turn the attachment screws to tighten the mounting tabs, by
using the following directions:
Tightening Mounting Tabs
IMPORTANT -- For each attachment screw, FIRST turn ½
turn COUNTER-CLOCKWISE to release the mounting tab
from its guide.
Then tighten the mounting tabs by turning the screw CLOCK-
WISE until tight. The first ¼ clockwise turn rotates the attach-
ment tabs outward and the remaining turns tighten the tabs
down onto the back of the ceiling surface. DO NOT OVER-
TIGHTEN.
6
Figure 14:
Figure 15:
In-