CONSUMER PRECAUTIONSRead these precautions carefully before setting up your NS-AW190/NS-AW390 speakers.• When installing these speakers outdoors, try to minimize their exposure to rain and snow by mounting thespeaker in corners or under eaves.• Since these speakers are to be wall mounted, it is essential that they are firmly secured. Be sure to consult areliable source about the best type of hanger for your particular wall's construction. Secureinstallation is the purchaser's responsibility.• Do not attach them to thin plywood or soft wall surface materials as the screws may tear free, causing thespeakers to fall and be damaged, or result in personal injury.• Do not fasten the speakers to walls with nails, adhesives, or other unsafe hardware. Long-term use andvibrations may cause them to pull free.• Do not place the speakers where they are liable to be knocked over or struck by falling objects. Stableplacement will also ensure better sound performance.• Never touch the woofer or tweeter units with your hands or expose them to excessive physical shock. If theyare dented or bent, the sound will be distorted.• Lower the power amplifier / receiver volume control before changing input sources. Never change inputsources (for example, FM to CD) at high listening levels. Always turn the receiver / amplifier unit off wheninstalling or removing input cables.• Anytime you note distortion, reduce the volume control on your power amplifier / receiver to a lower setting.Never allow your power amplifier to be driven into "clipping".• Do not attempt to clean the speakers with chemical solvents as this might damage the finish. To clean wipewith a dry, soft cloth.• Secure placement or installation is the owner's responsibility.YAMAHA shall not be liable for any accident caused by improper placement or installation of speakers.2