StetSom IRON Serie Manual De Usuario página 20

Troubleshooting
AMPLIFIER DOESN'T TURN ON:
• Verify that the cables are connected correctly. Make sure all connections have electrical
and mechanical contact.
• Fuses or circuit breakers may be defective or blown. Check the condition of the circuit
breakers and if it is compatible with the equipment consumption.
• Verify that the battery charge is sufficient for the operation of the product
NO SOUND:
• The cables of the speakers or connections may not be connected correctly or are defective.
• Verify that the LEVEL control is not at a minimum.
PROT LED FLASHING:
• Verify that the product vents are not blocked or the product is overheated.
• Speakers or cables shorted, check speakers, cables and connections.
SOUND DISTORTIONS:
• Speakers may be overloaded or defective, turn down and re-adjust the LEVEL. This
setting can be adjusted as follows:
a) On the radio/player, put any musical signal and set the volume to 80% of maximum (if
the maximum volume of the radio/player is 45 (100%), set it to 36 (80%).
b) On the amplifier, with the LEVEL control at minimum, gradually increase it until you
hear distortion in the speakers. Slowly return the LEVEL until you notice that there is no
more distortion in the audio.
LACK OF BASS:
• Cables of the speakers may be reversed and (out-of-phase speakers).
NOISE AND FAILURE IN SOUND:
• Verify that the installation is not close to the original vehicle wiring as they may cause
interference and noise in the audio signal.
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