[. . . ] *2 KX-TG7302/KX-TG7303/ KX-TG7304/KX-TG7322/ KX-TG7323/KX-TG7324 Note: L USE ONLY Ni-MH batteries AAA (R03) size. L Do NOT use Alkaline/Manganese/Ni-Cd batteries. Operating tips Using the navigator key The handset navigator key can be used to navigate through menus and to select items shown on the display by pressing {^}, {V}, {<}, or {>}. [. . . ] L Actual battery performance depends on a combination of how often the handset is in use and how often it is not in use (standby). L Even after the handset is fully charged, the handset can be left on the base unit or charger without any ill effect on the batteries. L If the batteries are fully charged until 1 is displayed, but 3 is displayed after a few calls, replace the batteries with new ones. L The PIN is a 4-digit number that must be entered in order to change certain base unit settings. The default PIN is "0000". What should I do when the handset does not turn on?How long is the battery operating time? Can I keep the handset on the base unit or charger when I am not using it?What is a PIN? ­4­ TG7301_7321E(e)_QG. fm Page 5 Thursday, February 14, 2008 11:28 AM Frequently asked questions Question What should I do to display caller information?L The message "You must first subscribe to Caller ID. " will be displayed until you receive caller information after subscribing to a Caller ID service. L You are using the handset or base unit in an area with high electrical interference. Place the base unit and use the handset away from sources of interference. [. . . ] L All enquiries transactions and distribution facilities are provided directly by Panasonic UK Ltd. L Also available through our Internet is direct shopping for a wide range of finished products, take a browse on our website for further details. Customer Care Helpline Tel. [. . . ]