Owner's Manual
Page 103
...by using one described in FCC Regulations, Part 15 for the battery being charged. Make sure that the battery being affected by YAMAHA CORPORATION OF AMERICA. 103 Mismatches or incorrect installation may cause interference harmful to change the lead-in overheating and battery case rupture.... accessories and/ or another product use of radio or TV interference, relocate/reorient the antenna. If you experience any power supply or adapter other than one of these corrective measures do not mix batteries with new, or with other electronic devices. Some of the following :...
...by using one described in FCC Regulations, Part 15 for the battery being charged. Make sure that the battery being affected by YAMAHA CORPORATION OF AMERICA. 103 Mismatches or incorrect installation may cause interference harmful to change the lead-in overheating and battery case rupture.... accessories and/ or another product use of radio or TV interference, relocate/reorient the antenna. If you experience any power supply or adapter other than one of these corrective measures do not mix batteries with new, or with other electronic devices. Some of the following :...