8 EnNoticeIndicates points that you must observe in order toprevent product failure, damage or malfunction anddata loss, as well as to protect the environment.Power / power cord• If not using the unit for a long period of time, be sure to pull the power plug from theoutlet. Even if the z (Power) has been turned off (indicators are turned off), aminute current is still flowing.Installation• Do not use this unit in the vicinity of other electronic equipment, such as a TV,radio, AV unit, or mobile phone. Failure to observe this may cause this unit or theTV or radio to produce noise.• Do not use this unit in a location that is exposed to direct sunlight, that becomesextremely hot, such as near a heater, or extremely cold, or that is subject toexcessive dust or vibration. Failure to observe this may cause the unit's panel tobecome deformed, the internal components to malfunction, or for operation tobecome unstable.• Install this unit as far away from other electronic equipment as possible. Digitalsignals from this unit may interfere with other electronic equipment.• If using a wireless network, avoid installing this unit near metal walls or desks,microwave ovens, or other wireless network devices. Obstructions could shortenthe transmission distance.Connections• If connecting external units, be sure to thoroughly read the manual for each unit andconnect them in accordance with the instructions. Failure to properly handle a unitin accordance with the instructions could cause malfunctions.• Do not connect this unit to industrial units. Digital audio interface standards forconsumer use and industrial use are different. This unit has been designed toconnect to a consumer-use digital audio interface. Connections to an industrial-usedigital audio interface could not only cause this unit to malfunction, but could alsodamage the speakers.Handling• Do not place vinyl, plastic, or rubber products on this unit. Failure to observe thismay cause discoloration or deformation in the panel of this unit.• If the ambient temperature changes drastically (such as during unit transportationor under rapid heating or cooling) and there is a chance condensation may haveformed in the unit, leave the unit for several hours without turning on the power untilit is completely dry before use. Using the unit while there is condensation can causemalfunctions.Maintenance• When cleaning the unit, use a dry, soft cloth. Using chemicals such as benzine orthinner, cleaning agents, or chemical scrubbing cloths can cause discoloration ordeformation.