Yamaha DXR12 Owner's Manual - Page 5

English • When setting up the device, make sure that the AC outlet you are using is easily accessible. If some trouble or malfunction occurs, immediately turn off the power switch and disconnect the plug from the outlet. Even when the power switch is turned off, electricity is still flowing to the product at the minimum level. When you are not using the product for a long time, make sure to unplug the power cord from the wall AC outlet. • When transporting or moving the DXS15, DXS12, or DXR15, always use two or more people. Attempting to lift the DXS15, DXS12, or DXR15, by yourself may damage your back, result in other injury, or cause damage to the device itself. • If you use the pole socket on the DXS15 to mount a satellite speaker, use a speaker of 19.3kg (42.5lbs) or less in weight and 60.1cm (23-5/8") or less in height. If you use the pole socket on the DXS12 to mount a satellite speaker, use a speaker of 14.6kg (32.2lbs) or less in weight and 50.2cm (19-6/8") or less in height. Also, use a speaker pole no longer than 120cm (47.2") with an outer diameter of 35mm (1-3/8"). • Always consult qualified Yamaha service personnel if the device installation requires construction work, and make sure to observe the following precautions. - Choose mounting hardware and an installation location that can support the weight of the device. - Avoid locations that are exposed to constant vibration. - Use the required tools to install the device. - Inspect the device periodically. Connections • Before connecting the device 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. Maintenance • Remove the power plug from the AC outlet when cleaning the device. Handling caution • Do not insert your fingers or hands in any gaps or openings on the device (panel). • Avoid inserting or dropping foreign objects (paper, plastic, metal, etc.) into any gaps or openings on the device (panel) If this happens, turn off the power immediately and unplug the power cord from the AC outlet. Then have the device inspected by qualified Yamaha service personnel. • Do not rest your weight on the device or place heavy objects on it, and avoid use excessive force on the buttons, switches or connectors. • Do not use the device 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. • Do not operate the device if the sound is distorting. Prolonged use in this condition could cause overheating and result in fire. • Do not pull the cables connected to the microphones, etc. XLR-type connectors are wired as follows (IEC60268 standard): pin 1: ground, pin 2: hot (+), and pin 3: cold (-). Interference From Cell Phones Using a cell phone near the speaker system can induce noise. If this occurs, move the cell phone further away from the speaker system. Yamaha cannot be held responsible for damage caused by improper use or modifications to the device, or data that is lost or destroyed. Always turn the power off when the device is not in use. The performance of components with moving contacts, such as switches, volume controls, and connectors, deteriorates over time. Consult qualified Yamaha service personnel about replacing defective components. • The company names and product names in this manual are the trademarks or registered trademarks of their respective companies. • The illustrations as shown in this manual are for instructional purposes only, and may appear somewhat different from those on your instrument. • Specifications and descriptions in this owner's manual are for information purposes only. Yamaha Corp. reserves the right to change or modify products or specifications at any time without prior notice. Since specifications, equipment or options may not be the same in every locale, please check with your Yamaha dealer. PA_en_1 2/2 DXR15/DXR12/DXR10/DXR8/DXS15/DXS12 Owner's Manual 5