Sony HT-K25 User Manual

GB

Should any solid object or liquid fall into the cabinet,
unplug the control center and have it checked by
qualified personnel before operating it any further.

• Before operating the unit, check that the operating

voltage is identical with your local power supply.
The operating voltage is indicated on the nameplate
at the rear of the subwoofer.

• The unit is not disconnected from the AC power

source (mains) as long as it is connected to the wall
outlet, even if the control center itself has been
turned off.

• If you are not going to use the system for a long

time, be sure to disconnect the subwoofer from the
wall outlet.  To disconnect the AC power cord,
grasp the plug itself;  never pull the cord.

• AC power cord must be changed only at the

qualified service shop.

Although the unit heats up during operation, this is
not a malfunction. If you continuously use this unit at
a large volume, the cabinet temperature of the top,
side and bottom rises considerably. To avoid burning
yourself, do not touch the cabinet.

• Place the subwoofer in a location with adequate

ventilation to prevent heat buildup and prolong the
life of the subwoofer.

• Do not place the control center and subwoofer near

heat sources, or in a place subject to direct sunlight,
excessive dust or mechanical shock.

• Do not place anything on top of the cabinet that

might block the ventilation holes and cause
malfunctions.

• Use caution when placing the subwoofer or a

speaker stand (not supplied) that is attached with
the front/rear speakers on a specially treated
(waxed, oiled, polished, etc.) floor, as staining or
discoloration may result.

Before connecting other components, be sure to turn
off and unplug the AC power cord of the subwoofer.

Clean the cabinet, panel and controls with a soft cloth
slightly moistened with a mild detergent solution.  Do
not use any type of abrasive pad, scouring powder or
solvent such as alcohol or benzine.

If you have any question or problem concerning your
system, please consult your nearest Sony dealer.

If you experience any of the following
difficulties while using the control center, use
this troubleshooting guide to help you remedy
the problem. Should any problem persist,
consult your nearest Sony dealer.

When bringing the system in for repairs, be
sure to bring in the entire system (control
center and subwoofer). This product is system
product, and the entire system is needed to
determine the location requiring repair.

• Check that the DVD software, etc. is recorded in

Dolby Digital or DTS.

• If you connect the DVD player, etc. to the digital

input jack on this system, check the audio setting
(for digital audio output) of the component (page
7).

• Check that the audio track is correctly selected

on the DVD player. (Check the audio setting of
the DVD menu.)

• Check that the speakers and components are

connected securely.

• Check that you have selected the correct

component on the control center.

• Press MUTING if muting function is activated.

• Check that the speakers and components are

connected correctly and securely.

• Adjust balance parameters in the LEVEL menu.

• Check that the speakers and components are

connected securely.

• Check that the connecting cords are away from a

transformer or motor, and at least 3 meters away
from a TV set or fluorescent light.

• Move your TV away from the audio components.

• The plugs and jacks are dirty. Wipe them with a

cloth slightly moistened with alcohol.