Troubleshooting - Denon DN-H800 Operating Instructions Manual

TROUBLESHOOTING

Check the following once more before assuming there is a problem with the system.
1. Are connections proper ?
2. Is the system being operated as explained in the operating instructions ?
If the system does not seem to be operating properly, check as shown on the table below. If none of these checks apply to the
problem, the system may be malfunctioning. Disconnect the power cord immediately and contact your store of purchase.
Symptom
Power does not turn on when
power operation switch is
pressed.
Hissing sound is heard in FM
broadcasts.
Hissing sound is heard in AM
broadcasts.
Humming sound is heard in
AM broadcasts.
Total number of tracks not
displayed when disc is loaded.
Nothing happens
operating buttons are pressed.
Disc stops in the middle of a
track and will not play properly.
Sound is broken.
Humming sound is heard,
when disc is played.
Cause
• Power cord is not plugged into a
power outlet.
• Antenna direction is poor.
• Signals from the broadcast station
are weak.
• Noise from a TV or interference
from a broadcast station.
• Signals on the power cord are
being modulated by the power
source frequency.
• Disc is loaded upside-down.
• Disc is dirty.
• Disc is not of the specified type.
• Disc is loaded upside-down.
when
• Foreign object on disc tray.
• Disc is dirty.
• Disc is scratched.
• Dirt, fingerprints, spittle, etc, on
disc.
• Disc is scratched.
• Player is in an unstable place and
vibrated strongly.
• Signals on the power cord are
being modulated by the power
source frequency.
Countermeasure
• Plug the power cord securely into
an outlet.
• Change the direction of the
antenna.
• Install an outdoor antenna.
• Turn the TV off.
• Change the direction of the loop
antenna.
• Install an outdoor antenna.
• Insert the power cord in the
opposite direction.
• Install an outdoor antenna.
• Reload the disc.
• Clean the disc.
• Replace with a disc of the specified
type.
• Reload the disc.
• Remove the disc and the foreign
object.
• Clean the disc.
• Replace with an unscratched disc.
• Clean the disc.
• Replace with an unscratched disc.
• Place the player in a stable place
with no vibrations.
• Insert the power cord in the
opposite direction.
ENGLISH
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