Sony MHC-GT660 Operating Instructions Manual page 40

 Be careful when placing the unit
or speakers on surfaces that have
been specially treated (for example,
with wax, oil, polish) as staining or
discoloration of the surface may result.
 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, and cause the system to
malfunction. In this situation, remove
the disc, and leave the system turned
on for about an hour until the moisture
evaporates.
On heat buildup
 Heat buildup on the unit during
operation is normal and is not cause
for alarm.
 Do not touch the cabinet if it has been
used continuously at a high volume
because the cabinet may have become
hot.
 Do not obstruct the ventilation holes.
On the speaker system
This speaker system is not magnetically
shielded, and the picture on nearby TV
sets may become magnetically distorted.
In this situation, turn off the TV, wait
15 to 30 minutes, and turn it back on.
If there is no improvement, move the
speakers far away from the TV.
Cleaning the cabinet
Clean this system 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
thinner, benzine, or alcohol.
0
GB
To prevent a tape from being
accidentally recorded over
Break off the cassette's overwrite
protection tab from side A or B as
illustrated.
Break
off the
cassette
tab
To later reuse the tape for recording,
cover the broken tab with adhesive tape.
About a tape longer than 0 minutes
The use of the tape with more than 90
minutes of play time is not recommended
except for long, continuous recording or
playback.
Cleaning the tape heads
Use dry- or wet-type cleaning cassette
(available separately) after every 10 hours
of use, before you start an important
recording, or after playing an old tape.
Failure to clean the tape heads can cause
degraded sound quality or an inability
of the unit to record or play tapes. For
details, refer to the instructions of the
cleaning cassette.