Boss Audio 550B User Manual - Page 14

TROUBLESHOOTING Symptom No Power Disc cannot be loaded Disc cannot be read No sound Cause Solution Car ignition not on Switch ignition key to "ACC" Fuse blown Replace fuse Another disc is already in the Eject disc and insert new player one Disc was inserted upside down Insert disc with label facing upward Disc is dirty or scratched Clean the disc or try to play a new one Temperature inside the car Allow vehicle to cool before is too high using player Volume turned down Adjust volume to desired level Operation keys not working Wiring not properly connected Front panel not properly into place Car interior is too hot Sound skips Installation angle is more than 30 degrees Disc is dirty or scratched Radio does not work Automatic radio station selection does not work Antenna cable not connected Signals are too weak Check and repair wiring connection Reinstall the front panel Allow vehicle to cool before using player Adjust installation angle to less than 30 degrees Clean disc or try to play a new one Insert antenna cable Select a station manually 12