User's Manual

30
GB
MHC
-
MHC-ECL99BT/MHC-ECL77BT.4-539-415-11(1)
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General
The system does not turn on.
 Is the power cord plugged in?
The system has entered standby
mode unexpectedly.
 This is not a malfunction. The system
enters standby mode automatically
in about 15minutes when there is no
operation or audio signal output.
See “Setting the BLUETOOTH
standby mode” (page24) and
“To turn off the automatic standby
function” (page 33).
The clock setting or the Play Timer
operation has been canceled
unexpectedly.
 If about a minute elapses with
no operation, the clock setting
or Play Timer setting is canceled
automatically. Perform the operation
again from the beginning.
There is no sound.
 Check the speaker connections.
 Are you using only the supplied
speakers?
 Is anything blocking the ventilation
holes of the system?
 The specified station may have
temporarily stopped broadcast.
Sound comes from one channel, or
the left and right volumes are
unbalanced.
 Place the speakers as symmetrically
as possible.
 Connect only the supplied speakers.
There is severe hum or noise.
 Move the system away from sources
of noise.
 Connect the system to a different
wall outlet.
 Install a noise filter (available
separately) to the power cord.
The remote control does not function.
 Remove any obstacles between
the remote control and the remote
control sensor on the unit, and
position the unit away from
fluorescent lights.
 Point the remote control at the
system’s sensor.
 Move the remote control closer to
the system.
Except , no buttons on the unit
work, and “LOCK ON” appears on the
display.
 The child lock function has been
enabled. To disable the child lock,
hold down  on the unit until
“LOCK OFF” appears on the display.
A disc cannot be ejected and
“LOCKED” appears on the display.
 Contact your Sony dealer or local
authorized Sony service facility.
CD/MP3 disc
The sound skips, or the disc will not
play.
 Wipe the disc clean, and replace it.
 Move the system to a location away
from vibration (for example, on top
of a stable stand).
 Move the speakers away from the
system, or place them on separate
stands. At high volume, speaker
vibration may cause the sound to
skip.
Playback does not start from the fi rst
track.
 Set the play mode to normal play
mode.
Starting playback takes more time
than usual.
 The following discs can increase the
time it takes to start playback;
a disc recorded with a complicated
tree structure.
a disc recorded in multisession
mode.
a disc that has not been finalized
(a disc to which data can be
added).
a disc that has many folders.