Definitive Technology UIW RCS III Owner's Manual page 10

REAR VIEW (FROM INSIDE CEILING)
INSTALLATION IN CEILING WITH JOISTS 12"
ON-CENTER WITH OBSTRUCTING CROSSBEAM
• UNIT MUST BE AGAINST THE CROSSBEAM
AND 2 JOISTS
MINIMUM CAVITY REQUIRED:
• 10 1/2" BETWEEN JOISTS THAT WOOD SCREWS
ARE TO BE SECURED TO
• 12 3/4" BETWEEN JOISTS OR OBSTRUCTIONS
ON SIDES LOCK ARMS ARE TO USED
• DEPTH: 5 7/8"
WOODSCREW
(3 PLACES)
Troubleshooting Your UIW RCS III Speakers
If you experience any difficulties with your UIW RCS III Loudspeakers,
try the suggestions described below. If you are still having problems, please
consult your Definitive Technology authorized dealer for assistance.
• Make sure all your system interconnections and power cords
are solidly in their place.
• Check to be sure that the power cords and/or speaker wires have
not been damaged.
• Many amplifier/receivers have sophisticated internal protection
circuitry. If for some reason the protection circuitry is tripped,
please turn down the system's volume and wait five minutes
before trying the system again.
10
10 1/2" MINIMUM CAVITY SIZE BETWEEN STUDS
10 3/8" TEMPLATE CUT-OUT
LOCK ARM
(2 PLACES)
HOLDING WOODSCREWS
EXISTING CROSSBEAM
CAUSING OBSTRUCTION
10 3/8"
TEMPLATE
CUT-OUT
EXISTING CEILING JOISTS
12" ON-CENTER
11 3/8"
MINIMUM CAVITY
SIZE REQUIRED BETWEEN
CROSSBRACES TO
CLEAR LOCK ARMS.
UNIT MUST BE PLACED
AGAINST CROSSBEAM.
11/4"
MINIMUM
CLEARANCE
REQUIRED FOR
LOCKARMS
Diagram 3