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E-14
Troubleshooting chart
(continued)
Condensation■
Sudden temperature changes, storage or
operation in an extremely humid environment
may cause condensation inside the cabinet
or on the transmitter on the remote control.
Condensation can cause the unit to malfunc-
tion. If this happens, leave the power on until
normal playback is possible (about 1 hour).
Wipe off any condensation on the transmitter
with a soft cloth before operating the unit.
Maintenance
Cleaning the cabinet■
Periodically wipe the cabinet with a soft
cloth.
Caution:
Do not use chemicals for cleaning
(gasoline, paint thinner, etc.). It may
damage the cabinet nish.
Do not apply oil to the inside of each
component. It may cause malfunctions.
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HT-SB250
If problem occurs during operation
■
When this product is subject to strong
external interference (mechanical shock,
excessive static electricity, abnormal supply
voltage due to lightning, etc.) or if it is
operated incorrectly, it may malfunction.
If such a problem occurs, do the
following:
Set the unit to the stand-by mode
and turn the power on again.
If the unit is not restored in the
previous operation, unplug and
plug in the unit, and then turn the
power on.
Factory reset, clearing all
setting
Make sure to disconnect all audio input
cables attached to the unit before performing
the factory reset.
1. Press the ON/STAND-BY button to enter
the power stand-by mode.
2. While pressing the SURROUND button,
press and hold the ON/STAND-BY button
until “CL” appears.
Caution:
This operation will erase all data stored in
memory.
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