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English | 41Troubleshooting GuideSome functions of this unit may be disabled bysome settings made on this unit.! • Cannot set up the subwoofer.• Cannot set up the High Pass Filter.• Cannot set up the Fader.• No Audio control effect on AUX.▲ • Preout is not set to subwoofer. ☞ “MENU” > “SWPRE”of (page 6)• of (page 4)is not set to On.• The Dual zone function is enabled. ☞ Setup> (page 23)! • Cannot set up the subwoofer phase.▲ The Low Pass Filter is set to Through. ☞ Setup> (page 23)! • Cannot set up the audio control.• Cannot set up the audio setup.▲ You cannot set up during hands-free calling.! • Cannot select the output destination of thesubsource in the Dual zone.• Cannot adjust the volume of the rear speakers.▲ The Dual zone function is disabled. ☞ Setup> (page 23)! • Cannot register a security code.• Cannot set up Display Illumination Control.▲ (page 21) is notturned off.! • Cannot set up the Power-off timer.▲ (page 20) is not set.What might seem to be a malfunction in your unitmay just be the result of slight misoperation ormiswiring. Before calling service, first check thefollowing table for possible problems.General? The Touch Sensor Tone does not sound.✔ The preout jack is being used.☞ The Touch Sensor Tone cannot be output fromthe preout jack.? The illumination flashes when the knob or buttonis operated.✔ This is the key illumination effect.☞ You set this effect in “MENU” > “ILM Effect” of (page 6).? The key illumination effect brought about inconjunction with the sound volume is small.✔ The key illumination effect may be insufficientdepending on the sound volume and sound quality.Tuner source? Radio reception is poor.✔ The car antenna is not extended.☞ Pull the antenna out all the way.Disc source? The specified disc does not play, but another oneplays instead.✔ The specified CD is quite dirty.☞ Clean the CD, referring to the CD cleaning of thesection on (page 3).✔ The disc is loaded in a different slot from thatspecified.☞ Eject the disc magazine and check the numberfor the specified disc.✔ The disc is severely scratched.☞ Try another disc instead.Audio file source? The sound skips when an Audio file is beingplayed.✔ The media is scratched or dirty.☞ Clean the media, referring to the CD cleaning ofthe section on (page 3).✔ The recording condition is bad.☞ Record the media again or use another media.? Noise is heard when carrying out Folder Search.✔ Noise may be produced if folders without audio filesexist continuously in the playing media.☞ Do not make folders without audio files.Bluetooth audio source? The Bluetooth audio player cannot be registered(pairing).✔ The PIN code is fixed.☞ When a PIN code is specified in the InstructionManual for Bluetooth Audio Player, register itwith reference to (page26) to register the Bluetooth audio player. If noPIN code is specified in the Instruction Manual,try “0000”.? The sound from the Bluetooth audio player isdiscontinuous.✔ The distance between this unit and audio player istoo far.☞ Move the audio player nearer to this unit.✔ Another Bluetooth device is affecting the Bluetoothcommunication.☞ Turn off another Bluetooth device.☞ Move another Bluetooth device away from thisunit.✔ Another Bluetooth device or profile is used forcommunication.☞ The downloading of the Phone book or the SMSdisconnects the sound. |
