symptomNo SoundRadio, no sound.Radio, poor sound.Aux mode, no sound.Time reset to “12:00”Alarm does not turn oncauseVolume is set to minimum.Power is not on.Volume is set to minimum.Station is not tuned properly.FM: Wire antenna is not extended.Incorrectly connected.Volume is set to minimum.Batteries connected improperly,not connected or dead.Clock not setAlarm is not activated or set properlyClock is not setsolutionsIncrease volume.Press the power button to turn the power on.Increase volume.Retune the FM broadcast station.Extend FM wire antenna.Check the connection.Increase volume.Check the batteries.Set the clock.Set and activate alarm.Set the clock.? troubleshootingspecificationsgeneral:Power Source ..........................DC 5V 3A Adaptor (Center Positive)AC Power Supply ..................................100 - 240V - 50/60Hz 1ABattery Backup ................................ 2 x 1.5V “AAA” size batteriesSpeaker .....................................................................2 x 4 ohmsOutput Power ..............................................................1.5 W X 2radio section:Frequency Range (FM) ....................87.5 - 108 MHzSpecifications are subject to change without notice.