Operation Manual
Page 14
... input level (refer to page 8) If the amplifier "thermals" frequently while driving subwoofers, install fan to keep amp cool. POWER Amplifiers Troubleshooting Problem Amplifier does not turn on Possible Cause No power to +12V terminal No power to REM terminal Blown main fuse at battery Blown... fuse at amplifier Faulty ground Volume control too Input level control...
... input level (refer to page 8) If the amplifier "thermals" frequently while driving subwoofers, install fan to keep amp cool. POWER Amplifiers Troubleshooting Problem Amplifier does not turn on Possible Cause No power to +12V terminal No power to REM terminal Blown main fuse at battery Blown... fuse at amplifier Faulty ground Volume control too Input level control...