Pioneer X-HM30DAB-k Інструкція з експлуатації Посібник з експлуатації - Сторінка 43
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Headphones
Do not turn the volume on to full at switch on and listen
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to music at moderate levels. Excessive sound pressure
from earphones and headphones can cause hearing
loss.
Before plugging in or unplugging the headphone,
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reduce the volume.
Be sure your headphone has a 3.5 mm diameter plug
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and impedance between 16 and 50 ohms. The
recommended impedance is 32 ohms.
Plugging in the headphone disconnects the speakers
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automatically. Adjust the volume using the VOLUME
control.
Audio from the iPod/iPhone cannot be heard via the
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headphones connected to the unit. "HP INVALID" will
be displayed if you connect the headphones when the
iPod/iPhone function is selected.
Troubleshooting chart
Many potential problems can be resolved by the owner
without calling a service technician.
If something is wrong with this product, check the following
before calling your authorized PIONEER dealer or service
centre.
n General
Symptom
The clock is not
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set to the correct
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time.
When a button is
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pressed, the unit
does not
respond.
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No sound is
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heard.
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Possible cause
Did a power failure occur?
Reset the clock. (Refer to
page 18)
Set the unit to the power stand-
by mode and then turn it back
on.
If the unit still malfunctions,
reset it. (Refer to page 45)
Is the volume level set to
"Min"?
Are the headphones
connected?
Are the speaker wires
disconnected?
n DVD/CD Player
Symptom
Playback does
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not start.
Playback stops
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in the middle or
is not performed
properly.
Playback
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sounds are
skipped, or
stopped in the
middle of a track.
n Remote control
Symptom
The remote
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control does not
operate.
n Tuner
Symptom
The radio makes
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unusual noises
continuously.
DAB reception is
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poor.
En-43
Possible cause
Is the disc loaded upside
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down?
Does the disc satisfy the
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standards?
Is the disc distorted or
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scratched?
Is the unit located near
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excessive vibrations?
Is the disc very dirty?
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Has condensation formed
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inside the unit?
Possible cause
Is the AC power lead of the unit
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plugged in?
Are the batteries polarity
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correct?
Are the batteries dead?
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Is the distance or angle
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incorrect?
Does the remote control
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sensor receive strong light?
Possible cause
Is the unit placed near the TV
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or computer?
Is the DAB/FM aerial placed
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properly? Move the aerial
away from the AC power lead if
it is located nearby.
Check the connections, and
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adjust the location and position
of aerial. After that, execute
Auto Scan function manually
(page 39).
Adjust the location and
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position of aerial with Tuning
Aid function (page 39).
If the reception environment
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changed by removal, etc.,
execute Auto Scan function
manually (page 40).