Yamaha FGDP-50 FGDP-50 FGDP-30 Startup Guide - Page 6

PRECAUTIONS • Do not expose the product to excessive dust or vibrations, or extreme cold or heat (such as in direct sunlight, near a heater, or in a car during the day), low air pressure to prevent the possibility of explosion of built-in battery, product disfiguration, damage to the internal components or unstable operation. • Never charge when the product is wet. Doing so may cause electric shock, fire, or malfunction due to short circuiting. • When charging, follow the instructions that came with the instructions of the connected device. Use only the specified charger device and within the range of 5°C-35°C. Charging with an unspecified charger or at a temperature outside the range may cause leakage, overheating, explosion, or malfunction. If you notice any abnormality • If any of the following problems occur, immediately turn off the power and disconnect the USB cable from the power source. Also, avoid touching the product in the following conditions. Finally have the device inspected by Yamaha service personnel. - The USB cable or plug becomes frayed or damaged. - Unusual smells or smoke are emitted. - When it seems that the product is overheating. - Some object, or water has been dropped into the product. - There is a sudden loss of sound during use of the product. - Cracks or other visible damage appear on the product. When the power cannot be turned off by normal operation, press and hold the and buttons at the same time to turn the power off. CAUTION Always follow the basic precautions listed below to avoid the possibility of physical injury to you or others, or damage to the product or other property. These precautions include, but are not limited to, the following: Location • Do not place the product in an unstable position or a location with excessive vibration, where it might accidentally fall over and cause injury. • Before moving the product, remove all connected cables, to prevent damage to the cables or injury to anyone who might trip over them. Connections • Before connecting the product to other devices, turn off the power for all devices. Before turning the power on or off for all devices, set all volume levels to minimum. • Be sure to set the volumes of all devices at their minimum levels and gradually raise the volume controls while playing the product to set the desired listening level. 6 FGDP-50 FGDP-30 Startup Guide