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9
> FOCAL SIGN IS FLASHING
1. Is the amp very hot?
Wait a few minutes for it to cool down.
You need to get more fresh cool air to the amplifier.
Do not cover the amplifier or mount it flush into a hole.
2. If the amp is cold and the Focal sign is flashing, there is an internal fault.
3. Start your trouble shooting by removing the speaker harness.
4. Use an ohm meter and measure the speaker wires for short circuit.
> NO SOUND
1. Is the Focal sign light off or flashing?
2. Is the source radio on and is there a sound signal coming from the source
radio?
3. Use an ohm meter and measure the speaker wires for short circuit.
4. Check connections for small “wire whisker” that may be shorting between
amplifier terminals or speaker terminals.
5. Use an ohm meter and measure the speaker for short circuit.
6. Double check your connections to the source radio.
7. Are you using the correct source radio wires and are they plugged into the
correct amplifier RCA?
8. Double check your connections to the speakers and speaker crossovers.
9. Check that all amplifier switches are in the correct positions for your speaker
set up.
10. Check that HP & LP frequencies are set correctly for your speakers.
11. If little or no sound, make sure that you are NOT in BP (Band Pass) Mode,
with the crossover points overlapping or HP/LP frequency reversed.
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