Kenwood KDC-MP8533 Instruction Manual

40 | EnglishTroubleshooting GuideWhat 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 power does not turn ON.✔ The fuse has blown.☞ After checking for short circuits in the wires,replace the fuse with one with the samerating.? There’s a source you can’t switch.✔ There’s no media inserted.☞ Set the media you want to listen to. If there’sno media in this unit, you can’t switch to eachsource.✔ The Disc changer isn’t connected.☞ Connect the Disc changer. If the Disc changerisn’t connected to it’s input terminal, You can’tswitch to an external disc source.? The memory is erased when the ignition isturned OFF.✔ The ignition and battery wire are incorrectlyconnected.☞ Connect the wire correctly, referring to thesection on .? There’s no loudness effect.✔ You’re using Subwoofer preout.☞ Loudness has no effect in Subwoofer preout.? The TEL mute function does not work.✔ The TEL mute wire is not connected properly.☞ Connect the wire correctly, referring to thesection on .? The TEL mute function turns ON even though theTEL mute wire is not connected.✔ The TEL mute wire is touching a metal part of thecar.☞ Pull the TEL mute wire away from the metalpart of the car.? Even if Loudness is turned ON, high-pitched toneisn’t compensated for.✔ Tuner source is selected.☞ High-pitched tone isn’t compensated for whenin Tuner source.? No sound can be heard, or the volume is low.✔ The fader or balance settings are set all the way toone side.☞ Center the fader and balance settings.✔ The input/output wires or wiring harness areconnected incorrectly.☞ Reconnect the input/output wires or thewiring harness correctly. See the section on.✔ The values of Volume offset are low.☞ Turn up the Volume offset, referring to thesection on

✔ The (page 30) is OFF.☞ Turn it ON.? The sound quality is poor or distorted.✔ One of the speaker wires is being pinched by ascrew in the car.☞ Check the speaker wiring.✔ The speakers are not wired correctly.☞ Reconnect the speaker wires so that eachoutput terminal is connected to a differentspeaker.? The Touch Sensor Tone doesn’t sound.✔ The preout jack is being used.☞ The Touch Sensor Tone can’t be output fromthe preout jack.? The Dimmer function does not work.✔ The Dimmer wire is not connected correctly.☞ Check the Dimmer wire connection.✔ The (page 30) is OFF.☞ Turn it ON.? The sound is not output from Subwoofer or itoutputs the different sound.✔ When "2 ZONE" of

to ON.☞ Turn OFF "2 ZONE" of

? The display blacks out while scrolling.✔ is set to OFF.☞ Refer to (page29).