6 Installation ManualWhen you ship the productCarefully pack and send it prepaid, adequately insured and preferably in the originalcarton. Attach a postage-paid letter, detailing the symptom, to the outside of the carton.DO NOT send the product to the Executive or Regional Sales offices. They are NOTequipped to make repairs.Product servicePanasonic Factory Servicenters for this product are listed in the servicenter directory.Consult your certified Panasonic dealer for detailed instructions.WARNINGTHIS UNIT MAY ONLY BE INSTALLED AND SERVICED BY QUALIFIEDSERVICE PERSONNEL.WHEN A FAILURE OCCURS WHICH EXPOSES ANY INTERNAL PARTS,DISCONNECT THE POWER SUPPLY CORD IMMEDIATELY AND RETURNTHIS UNIT TO YOUR DEALER.DISCONNECT THE TELECOM CONNECTION BEFORE DISCONNECTINGTHE POWER CONNECTION PRIOR TO RELOCATING THE EQUIPMENT,AND RECONNECT THE POWER FIRST.The serial number of this product may be found on the label affixed to the back ofthe unit. You should note the serial number of this unit in the space provided andretain this book as a permanent record of your purchase to aid in identification in theevent of theft.MODEL NO.:SERIAL NO.:DATE OF PURCHASENAME OF DEALERDEALER’S ADDRESSDEALER’S TEL. NO.For your future refer ence