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TROUBLESHOOTING
TROUBLESHOOTING
The POWER indicator does not light.
• Change the fuses if the current one is blown.
• Connect the ground lead securely to a metal part of the car.
• Confirm the battery voltage (11 V to 16 V).
• Leave the unit turned off to cool it down if it heats up abnormally.
No sound is heard.
• Confirm the connections for the power supply. (See "POWER
SUPPLY CONNECTION".)
• Connect the RCA pin cords to the INPUT jacks, or the speaker input
connector to the HIGH INPUT terminal.
• Confirm the speaker wirings and the position of the CROSSOVER
filter switch. (See "SPEAKER CONNECTIONS".)
Alternator noise is heard.
• Keep the leads of the POWER terminals away from the RCA pin
cords.
• Keep the RCA pin cords away from other electrical cables in the
car.
• Connect the ground lead securely to a metal part of the car.
• Make sure the speaker negative leads do not touch the car chassis.
• Replace the plugs or use plugs with load resistors.
• Connect a bypass capacitor across the accessory switches (horn,
fan, etc.).
• Connect the LINE NOISE FILTER (commercially available) between
Line Output (through the receiver) and INPUT jacks on this unit.
Noise is made when you connect the unit to an
AM (MW/LW) tuner.
• Move all the leads of this unit away from the antenna (aerial) lead.
English
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