SQT1211 23The mode indicator (amber) keeps blinkingtwice.≥ This unit is not connected to the network.Touch any switch, and then check thenetwork connection. (l 7)The mode indicator (amber) keeps blinkingthree times.≥ The update has been failed. Touch anyswitch, and then try again.≥ When using a LAN cable, make sure toconnect the LAN cable while the AC mainslead is disconnected. (l 10)The mode indicator (amber) keeps blinkingfast.≥ An error has occurred. Disconnect the ACmains lead and reconnect it. Turn the unit onand try again.Cannot connect to the network.≥ This unit’s Wi-Fi security supports WPA2 TMonly. Your wireless router must therefore beWPA2 TM compatible. For details on thesecurity supported by your router and how tochange the settings, please refer to theoperating instructions or contact your Internetservice provider.≥ If the network is set to be invisible, make thenetwork visible while you set up the networkfor this unit or make a wired LAN connection.(l 10)≥ Make sure that the multicast function on thewireless router is enabled.≥ Depending on the routers, WPS button maynot work. Try other methods. (l 7)The network indicator (red) keeps blinking.≥ This unit is not connected to the network.Check the network connection. (l 7)Cannot select this unit as the outputspeakers.≥ Make sure that the devices are connected tothe same network as this unit.≥ Reconnect the devices to the network.≥ Turn off and then on the wireless router.Playback does not start.The sound is interrupted.≥ If using the 2.4 GHz band on the wirelessrouter, simultaneous use with other 2.4 GHzdevices, such as microwaves, cordlesstelephones, etc., may result in connectioninterruptions. Increase the distance betweenthis unit and these devices.– If your wireless router supports 5 GHz band, try usingthe 5 GHz band.To change to the 5 GHz band, perform a networkreset (l 9), and redo the network settings using anInternet browser (l 8). On the step 5, make sure toselect your network name (SSID) for the 5 GHzband.≥ Do not place this unit inside a metal cabinet,for it might block the Wi-Fi signal.≥ Place this unit closer to the wireless router.≥ If several wireless devices aresimultaneously using the same network asthis unit, try turning off the other devices orreducing their network usage.≥ Reconnect the devices to the network.≥ Turn off and then on the wireless router.≥ Try a wired LAN connection. (l 10)Slow to switch to network mode.≥ It may take some time to switch from rearsurround mode to network mode when thissystem is connected wirelessly.Firmware updatesNetwork