Denon DN-H800 User Manual download pdf (Page 23)

ENGLISH

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 Cause Countermeasure Page

Power does not turn on when

power operation switch is

pressed.

• Power cord is not plugged into a

power outlet.

• Plug the power cord securely into

an outlet.

Hissing sound is heard in FM

broadcasts.

• Antenna direction is poor.

• Signals from the broadcast station

are weak.

• Change the direction of the

antenna.

• Install an outdoor antenna.

Hissing sound is heard in AM

broadcasts.

• Noise from a TV or interference

from a broadcast station.

• Turn the TV off.

• Change the direction of the loop

antenna.

• Install an outdoor antenna.

–

Humming sound is heard in

AM broadcasts.

• Signals on the power cord are

being modulated by the power

source frequency.

• Insert the power cord in the

opposite direction.

• Install an outdoor antenna.

–

Total number of tracks not

displayed when disc is loaded.

• Disc is loaded upside-down.

• Disc is dirty.

• Disc is not of the specified type.

• Reload the disc.

• Clean the disc.

• Replace with a disc of the specified

type.

–

Nothing happens when

operating buttons are pressed.

Disc stops in the middle of a

track and will not play properly.

• Disc is loaded upside-down.

• Foreign object on disc tray.

• Disc is dirty.

• Disc is scratched.

• Reload the disc.

• Remove the disc and the foreign

object.

• Clean the disc.

• Replace with an unscratched disc.

–

Sound is broken.

• Dirt, fingerprints, spittle, etc, on

disc.

• Disc is scratched.

• Player is in an unstable place and

vibrated strongly.

• Clean the disc.

• Replace with an unscratched disc.

• Place the player in a stable place

with no vibrations.

–

Humming sound is heard,

when disc is played.

• Signals on the power cord are

being modulated by the power

source frequency.

• Insert the power cord in the

opposite direction.

–

General

Tuner section

CD player section

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Denon DN-H800 User Manual Page 23

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