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12. Internal temperature rise
To avoid internal temperature rise, when
installing the unit, leave space between the
unit and walls or other equipment. When
installed in a rack or similar fixture, leave a
10cm(4") or larger gap on top and at sides
since internal temperature rise can result in fire.
13. Extended non-use
If the unit is likely to be unused for an
extended period, shut off power and
disconnect from power supply.
14. Volume Adjustment
If abnormal noise is produced during play at
high volume, reduce the volume level. Distorted
sound can cause overheating of speakers and
amplifier. Before switching power supply on,
set the amplifier volume to minimum. Sudden,
lound noise can cause damage to hearing.
15. Maintenance
Before undertaking maintenance disconnect
from power supply. Have the interior of the unit
cleaned approximately once a year by qualified
personnel. Accumulated dust inside and long
intervals without cleaning can cause fire or
malfunction. Before cleaning this product make
sure that the power is turned off and the
power cord is disconnected from the wall
outlet. Clean with a soft cloth. If the product is
particularly dirty, moisten the cloth and wring
out before use. Complete by wiping with a soft,
dry cloth. Do not use liquid solvents such as
alcohol or thinner to clean this product, as
such chemicals can damage the unit.
16. Servicing
The unit should be serviced by qualified
personnel when:
＊The power-supply cord or plug has been
damaged, or
＊Objects or liquid have entered the unit, or
＊The unit has been exposed to rain; or
＊The unit is malfunctioning, or
＊The unit has been dropped or the cabinet
has been damaged.
17. Children
Use particular care in households where
children are present.
18. Temporary Fault
If this product receives a strong external
shock (such as from an impact, static
electricity or a power surge due to lightning),
or if this product is used incorrectly, it may
stop working properly.
In such cases, press the power button of the
amplifier which is connected to the main unit to
turn the power off and then back on again,
and check if this product is working normally.
