XD-9580MD (En)7 9Preparation sectionBasic sectionApplication sectionKnowledge sectionsIn case of difficultyIn case of difficultyOperation to resetThe microcomputer may fall into malfunction (impossibility tooperate, erroneous display, etc.) when the power cord is un-plugged while unit is ON or due to an external factor. In thiscase, execute the following procedure to reset the microcom-puter and return it to normal condition.Pull the power plug, keep the ENTER key of the tuner/equal-izer section pressed, and insert the power plug again into theoutlet.÷ Please note that resetting the microcomputer clears the contentsstored in and it returns to condition when it left the factory.RemedyCauseSymptomAmplifier section/Speakers÷ Connect properly referring to “System c on-nection”.÷ Adjust to an required volume.÷ Switch MUTE OFF.÷ Unplug the headphone plug.÷ Check the connection of the system con-nection cord.÷ Turn the unit OFF (STANDBY), remove theshort-circuit and turn the unit ON again.÷ Insert correctly.÷ Connect properly referring to “System connection”.÷ Adjust the optimum left and right balance.÷ Cancel the AUTO POWER SAVE function.Sound is not produced.“PROTECT” is displayed and no sound isput out.No sound from the headphones.Sound is not produced from the left orright speakers.The unit suddenly is switched off(STANDBY).÷ The speaker cords are disconnected.÷ The volume control is set to the minimumposition.÷ The MUTE key of remote control unit isswitched ON.÷ The headphone plug is inserted into thejack.÷ The system connection cord is discon-nected.÷ The speaker cords are short-circuited.÷ Imperfect insertion.÷ The speaker cords are disconnected.÷ The BALANCE is set completely to the leftor right channel.÷ The AUTO POWER SAVE function hasoperated.6*((6(6ˆ(RemedyCauseSymptomTuner/equalizer section÷ Adjust the present time again.÷ Adjust the present time again.÷ Adjust the present time referring to “Clockadjustment”.÷ Set the timer ON time and OFF (STANDBY)time.÷ Press the SRS 3D key to set up the execution.÷ Connect antennas.÷ Select a band.÷ Tune to the frequency of the desired sta-tion.÷ Install the outdoor antenna in an apart posi-tion from the road.÷ Switch the suspected electric applianceOFF.÷ Install the TV or the system at an increaseddistance between them.÷ Preset stations with tunable frequencies.÷ Preset stations again.÷ This is no defect. Press the DISPLAY/DEMOkey to cancel the demonstration.÷ Please contact the nearest Kenwood dealer.The clock display blinks without chang-ing the figures.Timer operation is not possible.Radio stations cannot be received.Noise interferes.A station has been preset but it cannotbe received by pressing the P.CALL key.Demonstration has started suddenly.An error message is displayed.(“ERROR*(number)”)÷ There was a power failure.÷ The power cord was unplugged from theoutlet.÷ The present time has not been adjusted orthere was a power failure.÷ The timer ON time and OFF (STANDBY)time have not been set.÷ The timer execution was not set up.÷ The antennas have not been connected.÷ A proper broadcasting band has not beenselected.÷ The frequency of the station to be receivedis not tuned.÷ Car ignition noise.÷ Influence of an electric appliance.÷ A TV set is installed near the system.÷ The frequency of the preset station is nottunable.÷ The preset memory has been cleared be-cause the power cord has been unpluggedfor a long period.÷ The power plug has been pulled or a powerfailure has occurred during the unit ON.÷ This indicates some trouble. The numberdiffers according to the trouble contents.∏∏sd6§§¶ØENTER