Troubleshooting reference – NAD C 445 User Manual
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TROUBLESHOOTING
Reference
This unit is designed for trouble-free operation. Most problems users encounter are due to operating errors. If you have a problem, first check this list
for a possible solution. If the problem persists, consult your authorized Service Centre.
Symptom
Cause/Correction
No lights appear when System Power button is pressed
Unit is plugged into a live outlet.
Make sure the outlet is active.
No sound is heard
Tune to an active station.
Check for correct amplifier settings.
Check the connections and wires.
Sound distorts, particularly in stereo mode.
Use a more directional antenna.
Intermittent or continuous buzzing or hissing
Place the unit further away from these appliances.
Install noise filters on the appliances.
Display says 'No stations Available'
Check that antenna is connected.
Ensure that DAB coverage exists in your area.
Display has gone blank or says 'service off air'
This may occur if a broadcaster changes the label of a service or removes a label
whilst you are listening to it. Try to retune to this station, using the Autotune
procedure.
Unit's operation or the displays seem abnormal
To correct this problem, first unplug the unit from the AC wall outlet and wait at
least three minutes. After the pause, reconnect the AC power cord and check the
unit's operation.
Reset the C445 Tuner; press and hold the Menu/FM Mute Button for 5 seconds,
until the Information Display shows FACTORY RESET. Note that when the system
is reset, all tuner presets will be lost and must be re-entered.
Press the RESET switch lightly once or twice with a pencil or ballpoint pen as per
example below.
If these steps do not solve the problem, consult your dealer or an authorized
service centre.
Rear Panel
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