14KAF-3010R/1010 (En)In case of difficultyNoteNoteNoteDo not use contact cleaners because it could cause a malfunction. Be specially careful against contact cleaners containing oil, forthey may deform the plastic components.Operation to resetThe microcomputer may fall into malfunction (impossibility tooperate, erroneous display, etc.) when the power cord is un-plugged while power 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.Set the POWER to OFF then, while holding down the SOURCEDIRECT key, set the POWER switch to ON.SymptomRemote control unit (KAF-3010R only)Cause Remedy• Batteries are exhausted.• The remote control unit is too far awayfrom the main system, controlling angle istoo large, or there is an obstacle in be-tween.• The audio cords and system control cordsare not connected properly.• The source component to be operateddoes not contain the tape(s) or CD.• The POWER switch is set to OFF.Remote control operation is not possible • Replace with new batteries. 9• Operate the remote control unit within thecontrollable range. 9• Connect properly referring to “Systemconnection”. 45• Place the tape(s) or CD in the source com-ponent to be played.• Set the POWER switch to ON. 0Speaker protection circuitWhen this unit’s power is turned ON with the speaker cable short-circuited, the speaker protection functions.If the standby indicator blinks (KAF-3010R) or the MUTING indicator blinks (KAF-1010) and no sound occurs, turn the powerOFF, remove the short-circuit, then turn the power ON again.• Please note that resetting the microcomputer clears the contentsstored in it and returns it to the condition when it left the factory.• The speaker cords are disconnected.• The VOLUME CONTROL is set to theminimum position.• MUTING is ON.(The MUTING indicator is blinking)• The SPEAKERS switches are set to OFF.• The system control cords are not fully con-nected.• Speaker cords are short-circuited.• The speaker cord is disconnected.• The BALANCE control is set to an extremeposition.Symptom Cause Remedy• Connect them properly referring to “Sys-tem connection”. 6• Adjust the volume to a proper level. 0• Press the MUTING key to OFF. !• Set the SPEAKERS switch(es) to ON.0• Check the system control connections.45• Turn the power off, eliminate the short-cir-cuiting, then turn on the power again.• Connect it properly referring to “Systemconnection”. 6• Adjust the Left/Right balance. !Sound is not output.The standby indicator blinks and soundis not output. (KAF-3010R)The MUTING indicator blinks and soundis not output. (KAF-1010)Sound is not output from one of thespeakers.AmplifierWhat appears to be a malfunction may not always be serious. If your unit should not perform as expected, consult the table belowto see if the problem can be corrected before seeking help from your dealer or service representative.