Sony HT-CT180 Operating Instructions Manual page 16

Subwoofer wireless sound
No sound is heard from the subwoofer.
 Check that the AC power cord
(mains lead) of the subwoofer is
connected properly. (Refer to the
supplied Startup Guide.)
 The on/standby indicator does not
light.
– Check that the AC power cord
(mains lead) of the subwoofer is
connected properly.
– Press the / (on/standby)
button of the subwoofer to turn
on the power.
 The on/standby indicator flashes
slowly in green or lights in red.
– Move the subwoofer to a
location near the Bar Speaker so
that the on/standby indicator
lights in green.
– Follow the steps in "Enabling the
Secure Link function" (page 11).
 The on/standby indicator flashes
quickly in green.
– Consult your nearest Sony
dealer.
 The on/standby indicator flashes in
red.
– Press the / (on/standby)
button of the subwoofer to turn
off the power and check
whether the ventilation opening
of the subwoofer is blocked or
not.
 The subwoofer is designed for
playback of bass sound. When the
input source does not contain much
of bass sound, as is the case with
most TV programs, the bass sound
may not be audible.
 Press the SW
volume) + button on the remote
control to increase the volume of
the subwoofer (page 20).
16
GB

(subwoofer
Sound skips or has noise.
 If there is a device nearby that
generates electromagnetic waves
like a wireless LAN or a microwave
oven in use, locate the system apart
from it.
 If there is an obstacle between the
Bar Speaker and the subwoofer,
move or remove it.
 Locate the Bar Speaker and the
subwoofer as close as possible.
 Switch the wireless LAN frequency
of any nearby Wi-Fi router or
personal computer to 5 GHz band.
Remote control
The remote control does not function.
 Point the remote control at the
center of the front panel (remote
control sensor) of the system
(page 18).
 Remove any obstacles in the path
between the remote control and the
system.
 Replace both batteries in the
remote control with new ones, if
they are weak.
 Make sure you are pressing the
correct button on the remote
control (page 20).
Others
Sensors of the TV do not work properly.
 The Bar Speaker may block some
sensors (such as the brightness
sensor) and the remote control
receiver of your TV, or the "emitter
for 3D glasses (infrared
transmission)" of a 3D TV that
supports the infrared 3D glass
system or the wireless
communication. Move the Bar
Speaker away from the TV within a
range that allow those parts to
operate properly. For the locations
of the sensors and remote control