Disc - Yamaha CD-NT670 Bedienungsanleitung

Problem
Cannot make a Bluetooth connection.
No sound is produced, or the sound is
interrupted during playback.

Disc

Problem
Playback does not start after a disc is set.
Some button operations do not work.
Playback does not start immediately after
pressing on the unit
or on the remote control (stops
immediately).
Cause
The unit is turned off.
The [Bluetooth] of the option setting is set to [Off].
Another Bluetooth device is connected.
The Bluetooth function of the device is turned off.
The pairing information has been deleted.
This unit is not registered on the device's Bluetooth connection list.
The volume of the connecting device is set too low.
The connecting device is not set to send Bluetooth audio signals to the
unit.
The Bluetooth connection of the unit with the device has terminated.
There is a device (microwave oven, wireless LAN, etc.) that outputs signals
in the 2.4 GHz frequency band nearby.
This unit and the connecting device are too far apart.
The Bluetooth function of the device is turned off.
The connecting device is not set to send Bluetooth audio signals to this unit.
Cause
The disc set in the unit may not be supported.
The disc may be dirty.
The disc set in the unit may not be supported.
If the unit was moved from a cold to warm place, condensation may have
formed on the disc reading lens.
Solution
Turn the unit on.
Set it to [On].
Terminate current Bluetooth connection, then establish a connection with
that device again.
Turn on the Bluetooth function of the device.
Perform pairing again ( P.25).
This unit can be paired with 20 devices. If pairing with a 21st device is
performed, the pairing information with the earliest connection date will
be deleted.
Perform pairing again ( P.25).
Turn up the volume of the connecting device.
Switch the output of Bluetooth audio signals of the connecting device to
the unit.
Perform Bluetooth connection operations again (
Move this unit away from the device that is emitting radio-frequency
signals.
Move the connecting device to within 10 m (33 ft) of the unit.
Turn on the Bluetooth function of the device.
Check that the Bluetooth function of the connecting device is set properly.
Solution
Use the disc supported by the unit ( P.53).
Wipe the disc clean ( P.53).
Use the disc supported by the unit ( P.53).
Wait for an hour or two until the unit adjusts to the room temperature, and
try again.
Troubleshooting
P.25).
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En