1. CARDIO yy for LCS Troubleshooting Guide If transmitter has no power a Check power source b Make sure transmitter is turned on c Check AMP 250V slow blow fuse If receiver is blank a Check power source M 111 or CSAFE Cable b Check headphones If receiver has static a If static is on all channels program receiver to match transmitters b If static is on one channel only check volume settings on audio device and transmitter If receiver volume cuts in amp out a Check audio levels on transmitter amp audio device b Check for loose Jack BD If there is no sound on one channel only a Check volume settings on audio device amp transmitters b Make sure audio device is not muted c Check audio patch cable placement make sure it is in audio out d Make sure audio device is powered up If receiver channels do not match Audio Device a Set to U S mode amp program Receiver