Yamaha MusicCast AVENTAGE RX-A4A User Manual page 367

TROUBLESHOOTING > When any problem appears
Wireless network is not found
(
Microwave ovens or other wireless devices in your neighborhood might disturb the wireless
communication.
Turn off these devices or move the unit and the wireless router (access point) away from them. If your
wireless router supports 5 GHz band, establish a new connection in 5 GHz band.
(
Access to the network is restricted by the firewall settings of the wireless router (access point).
Check the firewall setting of the wireless router (access point).
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