Yamaha PSR-E283 PSR-E283_YPT-280 Owners Manual - Page 6

••If the batteries do leak, avoid contact with the leaked fluid. If the battery fluid should come in contact with your eyes, mouth, or skin, wash immediately with water and consult a doctor. Battery fluid is corrosive and may possibly cause loss of sight or chemical burns. ••When using rechargeable batteries, follow the instructions that came with the batteries. Use only the specified charger device and within the specified charging temperature range when charging. Charging with an unspecified charger or at a temperature outside the range may cause leakage, overheating, explosion, or malfunction. ••Keep batteries away from children. A child could accidentally swallow a battery. Failure to observe this may also cause inflammation due to battery fluid leaks. ••Do not subject batteries to mechanical shock. Doing so may cause damage caused by batteries, electric shock, or malfunction. ••Do not intentionally short the battery. Explosion or liquid leakage may cause fire or injury. ••Do not put batteries in a pocket or bag, or carry or store them together with pieces of metal. Batteries kept in such condition could short, burst, or leak, causing a fire or injury. If you notice any abnormality ••If any of the following problems occur, immediately turn off the power switch and disconnect the power plug from the outlet. If you are using batteries, remove all batteries from the product. Finally have the device inspected by Yamaha service personnel. --The power cord or plug becomes frayed or damaged. --Unusual smells or smoke are emitted. --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. 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. ••Use only the stand specified for the product. When attaching it, use the provided screws only. Failure to do so could cause damage to the internal components or result in the product falling over. 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. Handling ••Do not insert foreign materials such as metal or paper into any openings or gaps of the product. Failure to observe this may cause a fire, electric shocks, or malfunctions. ••Do not rest your weight on, or place heavy objects on the product, and do not use excessive force on the buttons, switches or connectors. ••Do not use the product or headphones for a long period of time at a high or uncomfortable volume level, since this can cause permanent hearing loss. If you experience any hearing loss or ringing in the ears, consult a physician. ••Remove the power plug from the AC outlet before cleaning the unit. Failure to observe this may cause electric shocks. 6 PSR-E283 YPT-280 Owner's Manual DMI-11 2/3