Error Displays/Messages - Sony MEX-BT2750 Manual De Instrucciones

Echo or noise occurs in phone call
conversations.
• Lower the volume.
• If the ambient noise other than the phone call sound
is loud, try reducing this noise.
E.g.: If a window is open and road noise, etc., is loud,
shut the window. If the air conditioner is loud, lower
the air conditioner.
The phone is not connected.
When the Bluetooth audio is played back, the phone is
not connected even if you press
t Connect from the phone.
The phone sound quality is poor.
Phone sound quality depends on reception conditions
of cellular phone.
t Move your car to a place where you can enhance
the cellular phone's signal if the reception is poor.
The volume of the connected audio device is
low (high).
Volume level will differ depending on the audio
device.
t Adjust the volume of the connected audio device or
this unit.
The sound skips during playback of a
Bluetooth audio device.
• Reduce the distance between the unit and the
Bluetooth audio device.
• If the Bluetooth audio device is stored in a case
which interrupts the signal, remove the audio device
from the case while using.
• Several Bluetooth devices or other devices which
emit radio waves are used nearby.
t Turn off the other devices.
t Reduce the distance from the other devices.
• The playback sound stops momentarily when the
connection between this unit and the cellular phone is
being made. This is not a malfunction.
The connected Bluetooth audio device cannot
be controlled.
Check that the connected Bluetooth audio device
supports AVRCP.
Some functions do not work.
Check if the connecting device supports the functions
in question.
A call is answered unintentionally.
The connecting phone is set to answer a call
automatically.
No sound is output from the car speakers
during handsfree call.
If the sound is output from the cellular phone, set the
cellular phone to output the sound from the car
speakers.
"OFF BT" appears when initializing.
Press and hold (BT) until "
initialize again (page 17).
(handsfree).
" turns off. Then

Error displays/Messages

1
ERROR*
• The disc is dirty or inserted upside down.*
t Clean or insert the disc correctly.
• A blank disc has been inserted.
• The disc cannot play due to a problem.
t Insert another disc.
• Press Z to remove the disc.
FAILURE
The connection of speakers/amplifiers is incorrect.
t See the installation guide manual of this model to
check the connection.
LOAD
The CD changer is loading the disc.
t Wait until loading is complete.
L. SEEK +/–
The local seek mode is on during automatic tuning.
NO DISC
The disc is not inserted in the CD changer.
t Insert discs in the CD changer.
NO MAG
The disc magazine is not inserted in the CD changer.
t Insert the disc magazine in the CD changer.
NO MUSIC
The disc does not contain a music file.
t Insert a music CD in this unit or an MP3 playable
CD changer.
NO NAME
A disc/album/artist/track name is not written in the
track.
OFFSET
There may be an internal malfunction.
t Check the connection. If the error indication
remains on in the display, consult your nearest
Sony dealer.
READ
The unit is reading all track and album information on
the disc.
t Wait until reading is complete and playback starts
automatically. Depending on the disc structure, it
may take more than a minute.
RESET
The CD unit or CD changer cannot be operated due to
a problem.
t Press the RESET button (page 7).
" " or "
During reverse or fast-forward, you have reached the
beginning or the end of the disc and you cannot go any
further.
" "
The character cannot be displayed with the unit.
*1 If an error occurs during playback of a CD, the disc
number of the CD does not appear in the display.
*2 The disc number of the disc causing the error
appears in the display.
continue to next page t
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