REFERENCE
TROUBLESHOOTING
CONDITION
No power.
C 275BEE always at standby mode;
cannot be switched ON using the
front panel STANDBY button.
No sound.
No sound one channel.
Weak bass/diffused stereo image.
POWER/STANDBY LED stays red
upon turning POWER ON.
10
POSSIBLE CAUSES
•
The power cord is disconnected.
•
POWER switch set to OFF position.
•
+12V TRIGGER IN/INPUT SENSE switch set to "AUTO"
position.
•
Power AC lead unplugged or power not switched ON.
•
No input signal applied through the INPUT sockets.
•
INPUT LEVEL CONTROL turned down.
•
Speaker not properly connected or damaged.
•
Input lead disconnected or damaged.
•
Speakers wired out of phase.
•
There is short circuit in the speaker cabling.
POSSIBLE SOLUTIONS
•
Plug the power cord into the wall outlet
securely.
•
Set the POWER switch to ON position.
•
Slide the +12V TRIGGER IN/INPUT SENSE
switch to "OFF" position.
•
Check if AC lead is plugged-in and POWER
switched ON (along with the corresponding
ATO logic configuration).
•
Check that there is active input signal
applied through the INPUT sockets.
•
Turn INPUT LEVEL CONTROL up to the
correct level.
•
Check connections and speakers.
•
Check leads and connections.
•
Check connections to all speakers in the
system.
•
Switch C 275BEE OFF and check speaker
cable connections for both speaker terminals
at the rear panel.