auna C-500 Bedienungsanleitung Seite 24

Problems
The power indicator does not light up.
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indicator light up in red.
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operating temperature.
Alternator noise is heard.
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The sound in too low.
24
Troubleshooting
• The fuse is loose or blown -- fasten the fuse or
change it with a new one.
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a metal point of the car.
• The connection master unit is not turned on, -turn
on the master nuit.
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power.
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correct.
• Use speakers with suitable impedance--2~8 :
(stereo), 4~8: ZKHQ XVHG DV D EULGJLQJ DPSOL HU 
• Make sure to place the unit in a well ventilated
location.
• The power connecting leads are installed too close
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• Negative speaker leads are touching the car
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• The FILTER switch set to the "LPF" position.
• The level adjustment control is set "MIN"position.
Cause / Solution