Yamaha SWK-W10 SWK-W10 Owners Manual - Page 8

■ Troubleshooting Refer to the table below if the unit does not function properly. If the problem you are experiencing is not listed below, or if the instruction below does not help, contact the nearest authorized Yamaha dealer or service center. Problem No sound, or the status LED does not light up green. No sound. Too low volume. Cause This unit and transmitting-side Yamaha product are not connected since they are set to different groups. The signals are obstructed because there is an obstacle between the transmitting-side product and this unit. There is a device (microwave oven, wireless LAN, etc.) outputting signals in 2.4 GHz frequency band nearby. The connection between this unit and your subwoofer is improper. The volume is turned down. The wireless connection is unstable for some reasons. The subwoofer is set to the standby mode when the AC power of the subwoofer is turned to ON. The volume is turned down. Remedy Set both this unit and transmittingside Yamaha product to the same group. Remove the obstacle. Move this unit to another position. Move this unit away from the device. If the device is IEEE802.11ncompliant, change the channel setting of the device so as not to affect the unit. Check the connection. Raise the output level of the subwoofer. Adjust the volume control of the transmitting-side product to turn up the volume. The subwoofer volume raises in conjunction with the operation of the transmitting-side product. Unplug this unit from the AC wall outlet and then plug it again. Check if the LED status lights green. Set the subwoofer's power management setting so that the subwoofer power interlocks with the AC power of the subwoofer. Set audio setting on the subwoofer to audio detection mode. Turn up the volume or adjust the crossover frequency on your subwoofer. ■ Specifications Power supply AC 120 V, 60 Hz Power consumption 3 W Power consumption without wireless connection 1.5 W or less AUDIO OUTPUT (SUBWOOFER 2 V/120 Hz or less AC OUTLET 100 W maximum 6 En Transmission range Approx. 20 m (66 ft) (without interference) Dimensions (W × D × H) excluding projections 210 × 53.5 × 120.5 mm (8-3/8 × 2-1/4 × 4-7/8 in) Weight 0.8 kg (1.8 lbs) * Specifications are subject to change without notice