9
ENG
TROUBLE SHOOTING
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AurA MONSTRO series amplifiers have protection features to prevent any damages from misuse or
faulty conditions.
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If AurA MONSTRO series amplifiers sense excessive heat, short circuited speakers DC, or voltage
the protection indicator will light, and the system will be turned off.
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In order to check the problem, you should turn all levels down and all power off and carefully
check the installation for wiring mistakes or short.
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If AurA MONSTRO series amplifiers shuts down due to excessive heat, they will be working later
when it is cooled down.
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Before removing your amplfier, refer to the list below and follow the suggested procedures.
NO SOUND (NO OUTPUT)
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Please check all connections, cables' rounting, short & voltage.
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Please check the fuses. If they are blown, please replace with new one.
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Please check whether speakers work well, you can test speakers by connecting to another
amplifier
DISTORTION & NOISE
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Readjust input level and check the speaker quality at another amplifier. Replace poor quality
speakers with good quality ones.
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Check amplifiers and headunit’s ground contact. All grounds should be common.
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Check RCA cable, then repalce with new one or reroute RCA cable.
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Engine noise is caused by poor grounding of amplifiers, headunit, other components, battery
or alternator, so please check all grounding connection.
POOR BASS RESPONSE
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Please check speaker cables and reverse polarity.
