NAD C245BEE Stereo Amplifier User Manual


 
CONDITION POSSIBLE CAUSES POSSIBLE SOLUTIONS
No power.
The power cord is disconnected.
Plug the power cord into the wall outlet
securely.
C 245BEE at standby mode.
Press front panel STANDBY button to switch
ON the C 245BEE.
Rear panel POWER switch not at ON setting.
Set the rear panel POWER switch to ON
setting.
C 245BEE always at standby mode;
cannot be switched ON using the
front panel STANDBY button.
+12V TRIGGER IN/INPUT SENSE switch set to “AUTO”
position and a jack is plugged-in at +12V Trigger IN
socket or an input signal is applied at the rear panel
CHANNEL A IN or CHANNEL B IN sockets.
Slide the +12V TRIGGER IN/INPUT SENSE
switch to “OFF” position and unplug the jack
at the +12V Trigger IN socket or remove
the input signal applied at the rear panel
CHANNEL A IN or CHANNEL B IN sockets.
The C 245BEE is not powered OFF using the front
panel STANDBY button.
Power ON the C 245BEE in the same manner
by which it was deactivated.
No sound. Power AC lead unplugged or power not switched ON.
Check if AC lead is plugged-in and POWER
switched ON (along with the corresponding
ATO logic conguration).
Front panel CHANNEL A or CHANNEL B button is not
activated.
Press CHANNEL A or CHANNEL B to select
active input signal available at the rear panel
CHANNEL A IN or CHANNEL B IN sockets.
No input signal applied through the rear panel
CHANNEL A IN or CHANNEL B IN sockets.
Ensure that there is active input signal
applied through the rear panel CHANNEL A
IN or CHANNEL B IN sockets.
No sound one channel. Speaker not properly connected or damaged.
Check connections and speakers.
Input lead disconnected or damaged.
Check leads and connections.
Weak bass/diused stereo image. Speakers wired out of phase.
Check connections to all speakers in the
system.
STANDBY LED stays red upon
setting POWER switch to ON.
There is short circuit in the speaker cabling.
Switch C 245BEE OFF and check speaker
cable connections for both speaker terminals
at the rear panel.
REFERENCE
TROUBLESHOOTING
10
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