2 ENMaintenance of the unitWhen the front panel or case becomes dirty, wipe with a soft, drycloth. Do not use thinner, benzine, alcohol, etc. for these agents maycause discoloration.In regard to contact cleanerDo not use contact cleaner because it could cause a malfunction. Bespecially careful not to use contact cleaners containing oil, for theymay deform the plastic component.Before applying the power Caution : Read this page carefully to ensure safeoperation.* AC voltage selectionThe AC voltage selector switch on the rear panel is set to the voltagethat prevails in the area to which the unit is shipped. Before connectingthe power cord to your AC outlet, make sure that the setting positionof this switch matches your line voltage. If not, it must be set to yourvoltage in accordance with the following direction.AC voltage selector switchNote :Our warranty does not cover damage caused by excessive linevoltage due to improper setting of the AC voltage selector switch.Move switch lever to matchyour line voltage with a smallscrewdriver or other pointedtool.Safety precautionsWARNING :TO PREVENT FIRE OR ELECTRIC SHOCK,DO NOT EXPOSE THIS APPLIANCE TORAIN OR MOISTURE.CAUTIONRISK OF ELECTRIC SHOCKDO NOT OPENCAUTION: TO REDUCE THE RISK OF ELECTRIC SHOCK, DO NOTREMOVE COVER (OR BACK). NO USER-SERVICEABLE PARTSINSIDE. REFER SERVICING TO QUALIFIED SERVICE PERSONNEL.THE LIGHTNING FLASH WITH ARROWHEAD SYMBOL,WITHIN AN EQUILATERAL TRIANGLE, IS INTENDED TOALERT THE USER TO THE PRESENCE OF UNINSULATED“DANGEROUS VOLTAGE” WITHIN THE PRODUCT’SENCLOSURE THAT MAY BE OF SUFFICIENT MAGNITUDETO CONSTITUTE A RISK OF ELECTRIC SHOCK TOPERSONS.THE EXCLAMATION POINT WITHIN AN EQUILATERALTRIANGLE IS INTENDED TO ALERT THE USER TO THEP R E S E N C E O F I M P O R T A N T O P E R A T I N G A N DMAINTENANCE (SERVICING) INSTRUCTIONS IN THELITERATURE ACCOMPANYING THE APPLIANCE.Units are designed for operation as follows.U.S.A. and Canada ........................................... AC 120 V onlyAustralia ........................................................... AC 240 V onlyEurope and U.K. ............................................... AC 230 V onlyChina and Russia ............................................. AC 220 V onlyOther countries .......... AC 110-120 / 220-240 V switchable*VOLTAGESELECTORAC 110-120V~AC 220-240V~How to use this manualThis manual is divided into four sections, Preparations, Operations,Remote Control, and Additional Information.PreparationsShows you how to connect your audio and video components to thismodel and prepare the surround processor.Since this model works with all of your audio and video components, wewill guide you in setting up your system to be as easy as possible.OperationsShows you how to operate the various functions available on this model.Remote ControlShows you how to operate other components using the remote control,as well as a detailed explanation of all remote control operations. Onceyou have setup the remote control, you’ll be able to operate both thismodel and your KENWOOD DVD player using the remote controlsupplied with this model.Additional InformationShows you additional information such as “In case of difficulty”(troubleshooting) and “Specifications”.UnpackingUnpack the unit carefully and make sure that all accessories arepresent.FM indoor antenna (1) AM loop antenna (1)Remote control unit (1) Batteries (R03/AAA) (2)RC-R0630*AC plug adapter (1)*Use to adapt the plug on the powercord to the shape of the wall outlet.(Accessory only for regions whereuse is necessary.)If any accessories are missing, or if the unit is damaged or fails to operate,notify your dealer immediately. If your unit was shipped to you directly,notify your shipper immediately. Kenwood recommend that you retainthe original carton and packing materials in case you need to move or shipthe unit in the future.Keep this manual handy for future reference.For KRF-V6090D/KRF-V5090DFor VR-906/VR-905