ENGLISH
FRANÇAIS
DEUTSCH
NEDERLANDS
ESP
AÑOL
IT
ALIANO
POR
TUGUÊS
SVENSKA
Try reducing the treble sound by turning the treble
controls.
30
TROUBLESHOOTING
To determine any problem with your receiver, always check the most obvious possible causes first. If any problem still remains after your have checked the items below,
consult your nearest NAD dealer.
Problem
Probable Cause
Remedy
Amplifier
When listening to the music in stereo, left/right
speakers sounds reversed.
Speakers are connected wrong.
After checking, if needed, reconnect.
Low hum or buzzer sound.
Power line of a fluorescent light is installed near this
product.
Place this product as far away as possible from
electric devices with interference.
Sound is only heard from one channel.
One of the input cords is disconnected.
The BALANCE control is set to one side.
Connect the input cords securely.
Adjust the BALANCE control.
Sound cuts off during listening to the music or no
sound even though power is ON.
Speaker impedance is less than prescribed for this
unit.
After turning off the power and then turning it on
again, reduce the volume or change to the correct 8
ohm speakers.
Low bass response.
Speaker polarity (+/-) is reversed.
Check all speakers for correct polarity.
Tuner
An unusual hissing noise is heard when listening to
the broadcast in stereo, but not heard when
listening monaurally.
A slight noise may be heard because the method
used for modulation of FM stereo broadcasts is
different than that used for monaural broadcasts.
Noise is excessive in both stereo and monaural
broadcasts.
Poor location and / or direction of the antenna.
Transmitting station is too far away.
Sound is distorted and/or the volume level becomes
low.
Broadcast signals are being disturbed.
Excessive distortion in the sound of stereo
broadcasts.
Speaker system connections are not correct.
Surround Effects -
Important
The center and rear speakers only operate when the unit is set on a Surround Sound mode and the source material being played is
recorded or broadcast in Dolby Digital, DTS or Dolby Pro Logic surround sound. Stereo broadcasts or recordings will produce some rear channel effects when played in a
surround mode. However, mono sources will not produce any sound from the rear speakers.
No sound from the rear speakers.
SURROUND MODE button is set to STEREO.
Set the button to the desired surround mode
position.
Source being played is not recorded or broadcast in
surround sound or stereo.
Use surround or stereo source.
One or more rear speaker wires is not making good
contact.
Check all rear speaker wires for good connection.
No sound from the center speaker.
SURROUND mode button is not set to DTS, DOLBY
DIGITAL, DOLBY PRO LOGIC II or DOLBY 3 STEREO.
Set the button to DTS, DOLBY DIGITAL, DOLBY PRO
LOGIC II or DOLBY 3 STEREO.
Remote Control Unit
Remote control not working.
The batteries are exhausted.
Replace with new batteries.
The remote control unit is too far from the receiver
or out of the effective range.
Operate the remote control unit within the effective
range.
Try changing the location, height and/or direction of
the antenna.
If an indoor antenna is being used, change to an
outdoor antenna.
Try using an antenna with more elements.
Set the FM mode to monaural by pressing the FM
MUTE/MONO button. (Note that the broadcast will
then be heard as monaural sound).
