Denon Professional DN-300CR, Quick Start Manual

Page: 12 / 60

12
Troubleshooting
If you encounter a problem, try doing these things first:
•
Make sure all cables and other connected devices are properly and securely connected.
•
Make sure you are using DN-300CR as described in this User Guide .
•
Make sure your other devices or media are working properly.
•
If you believe DN-300CR is not working properly, check the following table for your problem
and solution.
Problem Solution
Power does not turn on. Make sure the unit is connected to a power outlet.
CD cannot be inserted into CD
slot .
Make sure the unit is connected to a power outlet and that it
is powered on.
Press the Eject button to make sure a CD is not already in
the CD slot .
No Disc appears even when a CD
is inserted.
Press the Eject button to eject the CD and insert it again.
A specific section of the CD does
not play properly.
Playback does not start even after
pressing the
Play button.
Clean the CD with a dry cloth or commercial CD cleaner.
Insert a different CD.
The unit does not produce any
sound, or the sound is distorted. Make sure all cable, device, or media connections are
secure and correct.
Make sure none of the cables are damaged.
Make sure the settings on your amplifier, mixer, etc. are
correct.
The unit cannot play a CD-R or
CD-RW. Make sure the CD is of good quality.
Clean the CD with a dry cloth or commercial CD cleaner.
Make sure the CD uses a folder structure that the unit
supports: up to
255 folders (up to 8 folder levels, including
the root) and up to 999 files.
Make sure the CD contains MP3 files. The unit cannot play
other files.