Panasonic KX-TS730AZ Operating Instructions Manual

Useful Information29Display messagesOne of the following messages will be displayed in the condition described below.TroubleshootingGeneral useProgrammable settingsDisplay message Cause & solutionPhonebook full L There is no space to store new items in the phonebook.Erase unnecessary items (page 15).No items stored L Your phonebook, redial list or caller list is empty.Memory full L Conversation recording memory is full. Eraseunnecessary items (page 28)Problem Cause & solutionThe unit does not work. L Check the connections (page 7).L Unplug the unit’s AC adaptor or Interface cable to resetthe unit. Reconnect the adaptor or interface cable andtry again.I cannot hear a dial tone. L Confirm that the telephone line cord is connected(page 7).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.Problem Cause & solutionI cannot program items. L Do not pause for over 1 minute while programming.While programming, theunit starts to ring.L A call is being received. Answer the call and start againfrom the beginning after a call is finished.