I BOUGHT A CLASS A USED MOTOR HOME. IT HAS TWO SOLAR PANELS ON THE ROOF.SOMEONE HAS CUT ALL WIRES GOING TO THIS UNIT INCLUDING WHAT LOOKS LIKE A PHONE CORD. MY QUESTION WOULD YOU HAVE AN INSTALLATION MANUAL FOR THIS UNIT? I HAVE ONE BATTERY THAT IS NOT CHARGING EVEN WITH THE GENERATOR RUNNING. THANK YOU AND I HOPE YOU CAN HELP. OR AT LEAST STEER ME IN THE DIRECTION TO GET A MANUAL.. THANK YOY CHARLIE ALTEMOOS