Kenwood KAC-6402 Instruction Manual

Contents

12 EnglishTroubleshooting GuideWhat might appear to be a malfunction in your unit may just be the result of slight misoperation ormiswiring. Before calling service, first check the following table for possible problems.PROBLEM POSSIBLE CAUSE SOLUTIONNo sound.(No sound from one side.)(Blown fuse.)• Input (or output) cables aredisconnected.• Protection circuit may be activated.• Volume is too high.• The speaker cord is shorted.• Connect the input (or output)cables.• Check connections by referring to.• Replace the fuse and use lowervolume.• After check the speaker cord andfixing the cause of the short, replacethe fuse.The output level is toosmall (or too large).• The input sensitivity adjustingcontrol is not set to the correctposition.• Adjust the control correctly referringto .The sound quality is bad.(The sound is distorted.)• The speakers wire are connectedwith wrong + /-polarity.• A speaker wire is pinched by a screwin the car body.• The switches may be set improperly.• Connect them properly checking the+ / - of the terminals and wireswell.• Connect the speaker wire again sothat it is not pinched by anything.• Set switches properly by referring to.