41 EnTroubleshootingEnglishINTRODUCTIONADDITIONALINFORMATION APPENDIXPREPARATIONBASICOPERATIONADVANCEDOPERATION■ AUTO SETUPBefore AUTO SETUPDuring AUTO SETUPAMThe desired stationcannot be tuned intowith the automatictuning method.The signal is weak or the antennaconnections are loose.Tighten the AM loop antenna connections andorient it for the best reception.—Use the manual tuning method. 27There are continuouscrackling and hissingnoises.Noises result from lightning,fluorescent lamps, motors, thermostatsand other electrical equipment.Use an outdoor antenna and a ground wire.This will help somewhat, but it is difficult toeliminate all noise.—There are buzzing andwhining noises.A TV set is being used nearby. Move this unit away from the TV set. —Error message Cause Remedy SeepageConnect MIC! Optimizer microphone is not connected. Connect the supplied optimizer microphone to theOPTIMIZER MIC jack on the front panel.16Unplug HP! Headphones are connected. Unplug the headphones. —Error message Cause Remedy SeepageNO FRONT L SP Front L/R channel signals are not detected. Check the front L/R speaker connections. 9NO FRONT R SPNO SUR.L SP A surround channel signal is not detected. Check the surround speaker connections. 9NO SUR.R SPNOISY Background noise is too loud. Try running “AUTO SETUP” in a quiet environment. —Turn off noisy electric equipment like air conditionersor move them away from the optimizer microphone.—NO MIC The optimizer microphone was unpluggedduring the “AUTO SETUP” procedure.Connect the supplied optimizer microphone toOPTIMIZER MIC jack on the front panel.16USER CANCEL The “AUTO SETUP” procedure wascancelled due to user activity.Run “AUTO SETUP” again. 16Problem Cause Remedy Seepage
