Usb Device Playback - Yamaha MCR-B020 Owner's Manual

CD playback
Problem
Some button operations do not
work.
Playback does not start
immediately after pressing
(stops immediately).
The front panel display indicates
"no operation", and the disc tray
does not open or close.
When you set a disc, the front
panel display indicates "CD No
Disc" or "CD Unknown."

USB device playback

Problem
MP3/WMA file in the USB device
does not play.
When you connect a USB device,
the front panel display indicates
"USB OverCurrent," and then
the front panel display goes
blank.
Cause
The disc set into the unit may not be compatible.
The disc may be dirty.
The disc set into the unit may not be compatible.
If the unit was moved from a cold to warm place,
condensation may have formed on the disc
reading lens.
The option menu is displayed. Alternatively, the
alarm is playing.
The disc set into the unit may not be compatible.
The disc may be dirty, or a foreign object may
have adhered to it.
The disc does not contain playable files.
The disc was set upside down.
Cause
The USB device is not recognized.
The USB device does not contain playable files.
An incompatible USB device was connected to
the unit. Alternatively, the USB device is not
connect firmly to the unit.
Solution
Use a disc supported by the unit (☞ P. 21).
Wipe the disc clean (☞ P. 21).
Use a disc supported by the unit (☞ P. 21).
Wait for an hour or two until the unit adjusts to the room
temperature, and try again.
Press OPTION to exit the option menu. Alternatively,
press ALARM to stop the alarm.
Use a disc supported by the unit (☞ P. 21).
Wipe the disc clean. Alternatively, remove any foreign
object that has adhered to the disc (☞ P. 21).
Use a disc contains playable files (☞ P. 21).
Set the disc with the label facing upward.
Solution
Turn the unit off and reconnect the USB device to the unit.
If the solutions above do not resolve the problem, the USB
device is not playable on the unit (☞ P. 21).
Use a USB device contains playable files (☞ P. 21).
Turn the unit off and reconnect the USB device to the unit.
If it does not resolve the problem, the USB device is not
playable on the unit (☞ P. 21).
TROUBLESHOOTING
19
En