Sony LBT-D270 - Manual (Page 20)

For Your
Information
Precautions
Troubleshooting Guide
Maintenance
Specifications
Index to Parts and Controls
Index
Precautions
If vou have any questions or problems
concerning your stereo system, please
consult your nearest Sony dealer.
Caution
The use of optical instruments with this
product will increase eye hazard.
On operating voltage
Before operating the stereo system, check
that the operating voltage of your stereo
system is identical with the v'oltage of vour
local power supply.
Operating voltage 120 V AC, 60 Hz
On safety
• The stereo system is not disconnected
from the AC power source (mains) as
long as it is connected to the wall outlet,
even if the system itself has been turned
off.
• Unplug the system from the wall outlet
(mains) if it is not to be used for an
extended period of time. To disconnect
the cord (mains lead), pull it out bv the
plug. Do not pull the cord itself.
• Should anv solid object or liquid fall into
the component, unplug the stereo s\'stem
and have the component checked bv
qualified personnel before operating it
anv further.
• Should the AC power cord (mains lead)
need to be changed, have it done at a
qualified service shop only.
• As the laser beam used in this unit is
harmful to the eyes, do not attempt to
disassemble the cabinet. Refer servicing to
qualified personal only.
On installation
Place the stereo system in a location with
adequate ventilation to prevent heat build­
up in the stereo system.
On condensation in the CD player
component
If the system is brought directly from a cold
to a warm location, or is placed in a very
damp room, moisture may condense on the
lens inside the CD player. Should this
occur, the CD player will not operate.
Remove any CDs and leave the system
turned on for about an hour until the
moisture evaporates.
To save a tape permanently
To prevent a tape from being accidentally
recorded over, break off the cassette safety
tab from side A or 13 as illustrated. If you
later want to reuse the tape for recording,
cover the broken tab with adhesive tape.
I
Troubleshooting
Guide
If you run into any problem using this
stereo system, use the following check list.
And first check the following points:
• The mains lead is connected firmly.
• The speakers are connected correctly and
firmly.
Should any problem persist after you have
made the checks below, consult your
nearest Sony dealer.
Tuner
"TUNED" flashes in the display.
Adjust the antenna.
"STEREO" flashes in the display.
-»Adjust the antenna.
Severe hum or noise.
-» Adjust the antenna.
-> The signal strength is too weak.
Connect the external antenna.
-»Connect the ground wire.
A stereo FM program cannot be
received in stereo.
^ Press STHRHO/VIO.X'O so that
"STHRHO" appears.
Tape Player
The tape does not record.
-» No tape in the cassette holder.
-» The safety tab has been remov'ed
from the cassette.
-» The tape has reeled to the end.
The tape does not record nor play
back, or there is a decrease in sound
level.
-» The heads are dirty. Clean them.
Magnetic deposits have built-up on
the record/playback heads.*
There is excessive wow or flutter, or
the sound drops out.
-» The capstans or pinch rollers are
contaminated.*
The tape does not erase completely.
-» Magnetic deposits have built- up on
the record/playback heads.*
Noise increases, or the high
frequencies are erased.
-» Magnetic deposits have built-up on
the record/playback heads.*
' See "Maintenance".
2Q I For Your Information