Yamaha CD Recordable/Rewritable Drive CRW-70 User Manual
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● Does the busy LED light up correctly when a disc is loaded?
When a disc is loaded, the busy LED flashes and then lights up green if
the CRW-70 drive is connected to a computer, or flashes green and then
goes off if the CRW-70 drive is being used as a CD/MP3 player.
If no data can be read from a specific disc, data may be written in a
format that the drive cannot recognize, or the disc may be damaged or
deformed.
If the busy LED lights up orange when the CRW-70 drive is connected to
a computer, or the display monitor reads “– – – ” (the disc is not
recognized) when the CRW-70 drive is used as a CD/MP3 player,
whatever type of disc is loaded, consult your nearest Yamaha dealer
(listed at the back of this manual).
Button operation cannot be performed when the CRW-70 drive is being
used as a CD/MP3 player.
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● Is the USB cable connected to the CRW-70 drive?
Remove the USB cable connected to the computer or turn off the power
switch of the computer. If the CRW-70 drive still does not work, consult
your nearest Yamaha dealer (listed at the back of this manual).
The playback of an audio CD (CD-DA) or MP3 disc cannot be heard.
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● Check that the volume is not set to the minimum level.
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● Check that all connections are secure, such as the headphones to the
headphone jack of the CRW-70 drive or the audio device to the
LINE OUT jack of the CRW-70 drive.