PERFORMANCE EXPERT DSA 500 RT
U s e r m a n u a l
15
6. Troubleshooting
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The status of the various LEDs reflects certain defective modes or causes of failures.
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500 RT installer or distributor.
Subwoofer LED status
Remote control LED
status
Sound present
Possible origin
Action to take
On
Off
YES
Remote control connection
defect
Switch off the stereo system.
Check the remote control cable and the connection in “9”.
Rapid blinking
Rapid blinking
YES/NO Or noisy
Output short circuit
Switch off the stereo system.
Check the speakers, their connections and the speaker
cables.
Rapid blinking
Rapid blinking
No
Internal voltage defect.
Switch off the stereo system.
Remove the fuse for the +12 V power supply cable for 10
seconds, then reconnect.
Rapid blinking
Rapid blinking
No
Amplifier overheating
Switch off the stereo system. Wait until it cools down.
Rapid blinking
Rapid blinking
No
Power supply voltage
too low.
Check that 12 V is always present between terminals “3”
and “4”.
Off
Off
No
No power supply.
Switch off the stereo system.
Check that 12 V is always present between terminals “3” and “4”.
Off
Off
No
No REM signal in RCA
connection mode.
Switch on the stereo system.
Check that 12 V is always present between terminals “4” and “5”.
Off
Off
No
No REM signal in HIGH
LEVEL connection mode
Switch on the stereo system.
Off
Off
No
Fuse failure.
Switch off the stereo system.
Check the fuses and replace them if necessary.
Off
Off
YES/NO Or noisy
Grounding problem
Switch off the stereo system.
Check that terminal “4” continues to be connected to the
vehicle chassis.
On
On
YES/NO Or noisy
Grounding problem
Switch off the stereo system.
Check that terminal “4” continues to be connected to the
vehicle chassis.
7. Software compatibility
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Terms and conditions of the warranty
If you encounter problems, first contact your Focal distributor. The warranty for France on all Focal materials is for
two years. In the event of faulty equipment, it should be sent, at your own expense, in its original packaging to your
distributor, who will then analyse the equipment and determine the nature of the problem. If it is under warranty, the
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warranty does not cover damage arising from improper use or incorrect connection.
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Focal distributor in each country in accordance with local legislation.
