Useful InformationFor assistance, please visit http://www.panasonic.com/consumersupport 81TroubleshootingGeneral useProgrammable settingsProblem Cause & solutionThe unit does not work. L Make sure that the battery is installed correctly (page12).L Check the connections (page 11).L Fully charge the battery (page 13).L Clean the charge contacts and charge again (page 13).L Unplug the base unit’s AC adaptor to reset the unit.Reconnect the adaptor and try again.L The handset has not been registered to the base unit.Register the handset (page 56).L Re-install the battery (page 12) and fully charge it.The display shows “Nolink to base. Movecloser to base, tryagain.” and an alarmtone sounds.L The handset has lost communication with the base unit.Move closer to the base unit, and try again.L Confirm that the base unit’s AC adaptor is plugged in.L Raise the base unit antennas.L The handset’s registration may have been canceled.Re-register the handset (page 56).I cannot hear a dial tone. L Confirm that the telephone line cord is connected (page11).L Disconnect the unit from the telephone line and connecta known working telephone. If the working telephoneoperates properly, contact our service personnel tohave the unit repaired. If the working telephone doesnot operate properly, contact your telephone company.The handset displays theincorrect time.L The handset has lost communication with the base unit(because the base unit’s AC adaptor is not connectedor the handset is out of range). Confirm that the baseunit’s AC adaptor is connected and move the handsetcloser to the base unit.Problem Cause & solutionI cannot program items. L Programming is not possible while the handset andbase unit are being used.L Do not pause for over 1 minute while programming.L Move closer to the base unit.L While another user is listening to messages or theanswering system is answering a call, you cannotprogram. Try again later.