Yamaha 5400 XDA-QS5400/XDA-AMP5400 Safety Brochure - Page 6

NOTICE Indicates points that you must observe in order to prevent product failure, damage or malfunction and data loss. Power supply/power cord • If not using the unit for a long period of time, be sure to pull the power plug from the outlet. Even if the Standby/On switch has been turned off (the power light is off), a minute current is still flowing. Installation • Do not use this unit in the vicinity of other electronic equipment, such as a TV, radio, or mobile phone. Failure to observe this may cause this unit or the TV or radio to produce noise. • Do not use this unit in a location that is exposed to direct sunlight that becomes extremely hot, such as near a heater, or extremely cold, or that is subject to excessive dust or vibration. Failure to observe this may cause the unit's panel to become deformed, the internal components to malfunction, or for operation to become unstable. • The rubber feet supplied with this unit are for preventing slippage. Use them if installing the unit on a shelf or a table where it might slip. • Install this unit as far away from other electronic equipment as possible. Digital signals from this unit may interfere with other electronic equipment. Connections • If connecting external units, be sure to thoroughly read the manual for each unit and connect them in accordance with the instructions. Failure to properly handle a unit in accordance with the instructions could cause malfunctions. Handling • Do not place vinyl, plastic, or rubber products on this unit. Failure to observe this may cause discoloration or deformation in the panel of this unit. If the ambient temperature changes drastically (such as during unit transportation or under rapid heating or cooling) and there is a chance condensation may have formed in the unit, leave the unit for several hours without turning on the power until it is completely dry before use. Using the unit while there is condensation can cause malfunctions. Maintenance • When cleaning the unit, use a dry, soft cloth. Using chemicals such as benzine or thinner, cleaning agents, or chemical scrubbing cloths can cause discoloration or deformation. Information About content in this manual • The illustrations and screens in this manual are for instructional purposes only. • The company names and product names in this manual are the trademarks or registered trademarks of their respective companies. • Software may be revised and updated without prior notice. 6 En