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21 En
TROUBLESHOOTING
■ Bluetooth
The sound is
degraded when
listening with
headphones
connected to a CD
player connected to
this unit.
This unit has been set to standby mode. Turn on the power of this unit.
12
The remote control
does not work nor
function properly.
Wrong distance or angle. The remote control will function within a maximum
range of 6 m (20 ft) and no more than 30 degrees off-
axis from the front panel.
8
Direct sunlight or lighting (from an
inverter type of fluorescent lamp, etc.) is
striking the remote control sensor of this
unit.
Reposition this unit.
—
The batteries are weak. Replace all batteries.
8
This unit responds to
the remote control for
a Yamaha AV receiver.
The remote controls for both this unit and
the AV receiver have been programmed
with the same remote control code.
Change the remote control ID of the Yamaha AV
receiver. For more information, please refer to the
owner’s manual for the AV receiver.
—
You r CD p laye r
cannot be operated
with the remote
control.
The remote control does not support the
CD player.
Refer to the owner’s manual supplied with the CD
player.
—
“OVER HEAT”
appears on the front
panel display.
This unit has become too hot. Make sure the openings on the top panel are not
blocked.
—
“CHECK SP” appears
on the front panel
display.
Speaker cables got shorted out. Twist bare wires of speaker cables firmly, and then
connect to this unit and speakers properly.
—
Problem Cause Remedy
See
page
Problem Cause Remedy
See
page
Cannot make this unit
paired with the
Bluetooth device.
The Bluetooth device does not support
A2DP.
Perform pairing operations with a device which
supports A2DP.
—
A Bluetooth adaptor, etc. that you want to
pair with this unit has a password other
than “0000”.
Use a Bluetooth adaptor, etc. whose password is
“0000”.
—
This unit and the Bluetooth device are too
far apart.
Move the Bluetooth device closer to this unit.
—
There is a device (microwave oven,
wireless LAN, etc.) outputs signals in the
2.4 GHz frequency band nearby.
Move this unit away from the device that is emitting
radio-frequency signals.
—
In the option menu, BLUETOOTH is set
to OFF.
In the option menu, set BLUETOOTH to ON.
19
Can’t establish a
Bluetooth
connection.
This unit is not registered on the
connection list of the Bluetooth device.
Perform pairing operations again.
13
In the option menu, BLUETOOTH is set
to OFF.
In the option menu, set BLUETOOTH to ON.
19
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