ENG - 17LED Indicator Lights on the Rear of SubwooferLED Status Description ResolutionBlueOn Successfully connected(normal operation) -Blinking Recovering the connectionCheck if the power cableattached to the mainSoundbar unit is connectedproperly or wait about 5minutes. If blinking persists,try manually connecting thesubwoofer. See page 16.RedOnStandby (with the Soundbarmain unit turned off)Check if the power cableattached to the mainSoundbar unit is connectedproperly.Connection failedConnect again. See theinstructions for manualconnection on page 16.Red and blueBlinking MalfunctionSee the contact informationfor the Samsung ServiceCentre in this manual.NOTES• Before moving or installing this product, be sure to turn off the power and disconnect the power cord.• If the main unit is powered off, the wireless subwoofer will go into stand-by mode and theSTANDBY LED on the rear of the sub-woofer will turn red after blinking blue several times.• If you use a device that uses the same frequency as the Soundbar near the Soundbar, interferencemay cause some sound interruption.• The maximum transmission distance of the main unit’s wireless signal is about 10 m, but may varydepending on your operating environment. If a steel-concrete or metallic wall is between the mainunit and the wireless subwoofer, the system may not operate at all because the wireless signalcannot penetrate metal.