Sony LBT-ZUX9 - Manual (Page 49)

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Troubleshooting
Should you encounter a problem with
your system, do the following:
1
Make sure the power cord and
speaker cords are connected
correctly and firmly.
2
Find your problem in the
troubleshooting checklist below and
take the indicated corrective action.
If the problem persists after doing all of
the above, consult your nearest Sony
dealer.
Note that if service personnel changes
some parts during repair, these parts may
be retained.
General
The display starts flashing as soon as
you plug in the power cord even
though you have not turned on the
system.
• The demonstration mode started. Press
"/1 (page 16).
The clock or timer setting is canceled.
• The power cord is disconnected or a
power failure occurred. Redo “Setting
the clock” (page 18). If you have set the
timer, redo “Setting the timer”
(page 43).
“– –:– –” appears in the display.
• The clock is not set. Set the clock
(page 18).
• A power failure has occurred. Set the
clock (page 18) and timer settings
(page 43) again.
There is no sound.
• Turn MASTER VOLUME clockwise
(or press VOLUME + repeatedly on the
remote).
• The headphones are connected to the
PHONES jack.
• Check the speaker connections
(page 16).
• There is no audio output during
Recording Timer.
There is no microphone sound.
• Turn MASTER VOLUME clockwise
(or press VOLUME + repeatedly on the
remote) or turn MIC LEVEL clockwise
to adjust the microphone volume.
• Make sure the microphone is connected
to the MIC jack correctly.
Additional Information
When the "/1 indicator flashes
Immediately unplug the power cord
and check the following items.
• If your unit have a voltage selector,
is the voltage selector set to the
correct voltage?
Check the voltage for your region,
then make sure the voltage selector
is set correctly.
• Are the + and – terminals of the
speaker cords short-circuited?
• Are you using the supplied
speakers?
• Is anything blocking the ventilation
holes on the rear of the unit?
After checking the above items and
fixing any problems, plug in the power
cord again and turn on the system. If
the "/1 indicator still flashes, or if the
cause of the problem cannot be found
even after checking all the above
items, consult your nearest Sony
dealer.
Continued l