Yamaha 400BT STAGEPAS 600BT/STAGEPAS 400BT Owners Manual - Page 4

CAUTION Always follow the basic precautions listed below to avoid the possibility of physical injury to you or others, or damage to the device or other property. These precautions include, but are not limited to, the following: Power supply/power cord • When removing the electric plug from the device or an outlet, always hold the plug itself and not the cord. Pulling by the cord can damage it. Location • Do not place the device in an unstable position where it might accidentally fall over and cause injuries. • Do not block the vents. This mixer has ventilation holes at the top and sides to prevent the internal temperature from becoming too high. In particular, do not place the mixer on its side or upside down. Inadequate ventilation can result in overheating, possibly causing damage to the mixer, or even fire. • If you install the mixer apart from the speakers: - Do not cover it with any cloth. - Make sure the top surface faces up; do not install on its sides or upside down. - Do not use the device in a confined, poorly-ventilated location. Inadequate ventilation can result in overheating, possibly causing damage to the device(s), or even fire. Make sure that there is adequate space around the device: at least 30 cm above, 30 cm at the sides and 30 cm behind. • If you lay the speaker flat on its side or like a stage monitor, make sure to remove the mixer first. • Do not use the speaker's handles for suspended installation. Doing so can result in damage or injury. • Do not hold the bottom of the speaker when transporting or moving it. In doing so, you may pinch your hands under the speaker, and result in injury. • Do not place the device in a location where it may come into contact with corrosive gases or salt air. Doing so may result in malfunction. • Before moving the device, remove all connected cables. Connections • For the SPEAKERS jacks of the mixer, use only the included MODEL 600S or MODEL 400S speakers and speaker cables. Use of other types of speakers and cables may result in damage, or even fire. 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 vents or panel of the mixer, and the ports of the speaker. • Avoid inserting or dropping foreign objects (paper, plastic, metal, etc.) into any gaps or openings on the vents or panel of the mixer, and the ports of the speaker. If this happens, immediately turn off the power of the mixer, unplug the power cord from the AC outlet, and have the device inspected by qualified Yamaha service personnel. • Do not rest your weight on the device or place heavy objects on it. Avoid applying excessive force to the buttons, switches or connectors to prevent injuries. • Do not operate the device if the sound is distorting. Prolonged use in this condition could cause overheating and result in fire. • Avoid pulling the cables such as microphones to prevent injuries or damage to the speakers and mixer by causing them to fall. Yamaha cannot be held responsible for damage caused by improper use or modifications to the device. 4 STAGEPAS 600BT/STAGEPAS 400BT Owner's Manual