Yamaha SHS-300 SHS-300 Owners Manual - Page 17

NOTICE • Failure to set the battery type may shorten the life of the battery. Make sure to set the battery type correctly. • Connecting or disconnecting the USB cable with batteries installed may turn the power off, resulting in loss of your custom settings data. • When battery power becomes too low for proper operation, the volume may be reduced, the sound may be distorted, and other problems may occur. When this happens, make sure to replace all batteries with new ones or already recharged ones. NOTE • This instrument cannot be used to charge the batteries. Use only the specified charger device when charging. • Power will be automatically drawn from the USB cable if a USB cable is connected while batteries are installed in the instrument. Using a USB power adaptor or USB mobile battery (sold separately) Connect the USB cable to a separately sold USB power adaptor or USB mobile battery in the order shown in the illustration. Follow the order shown above in reverse when disconnecting the USB cable. SHS-300  USB cable  AC outlet  or USB cable USB power adaptor  USB mobile battery *The shape of the plug differs depending on your area. CAUTION • Before using a USB power adaptor or USB mobile battery, be sure to read the relevant precautions. • Use only a USB power adaptor or USB mobile battery compatible with the USB standard for power supply. Output voltage 4.8 V to 5.2 V Output current 1.0 A or greater SHS-300 Owner's Manual 17