Thermal Protection engaged. The amplifiers will turn off and after a minute or so will come back on (the status LEDs will extinguish). In this case, ensure that there is nothing blocking the normal convection airflow of the amplifier. No obstruction should be within 2” of the amplifier on all sides.
Note: Low battery voltage will cause the amplifier to run warmer and possibly damage the amplifier.
TROUBLESHOOTING
NO SOUND Is the LED illuminated?
YESNO
Check Power and Remote turn-on wire for voltage. Make sure the ground wire is secure.
STILL NO SOUND
See your Authorized Precision PowerTM Dealer or call 1-800-62POWER.
SOUND IN ONE CHANNEL ONLY
Reverse the left and right speakers by unplugging the speaker connector,
turning it over and plugging it back in. |
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SOUND IS NOW IN |
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OPPOSITE CHANNEL | SAME CHANNEL | |||
Reverse RCA inputs. | Problem is in the speaker or | |||
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| speaker wire of the silent |
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| channel. |
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| SOUND IS NOW IN | ||
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OPPOSITE CHANNEL | SAME CHANNEL | |||
Reverse RCA inputs | Problem is in the amplifier. | |||
at head unit. | See your local Authorized | |||
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| PrecisionPower Dealer or |
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| call |
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| SOUND IS NOW IN | |
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OPPOSITE CHANNEL | SAME CHANNEL | |||
Problem is in the head | Problem is in the RCA | |||
unit or before the amplifier. | cables. | |||
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