Useful Information39For assistance, please visit http://www.panasonic.com/helpError messagesDisplay message Cause/solutionBase no powerorNo link. Re-connect base ACadaptor.L The handset has lost communication with the baseunit. Move closer to the base unit and try again.L Unplug the base unit’s AC adaptor to reset the unit.Reconnect the adaptor and try again.L The handset’s registration may have been canceled.Re-register the handset (page 25).Busy L The called unit is in use.L Other units are in use and the system is busy. Tryagain later.L The handset you are using is too far from the baseunit. Move closer and try again.Call phone company for youraccess #L You have not stored the voice mail access number.Store the number (page 34).Check tel line L The supplied telephone line cord has not beenconnected yet or not connected properly. Check theconnections (page 9).Error!! L Recording was too short. Try again.Invalid L There is no handset registered to the base unitmatching the handset number you entered.L The handset is not registered to the base unit.Register the handset (page 25).Requires subscription toCaller ID.L You must subscribe to a Caller ID service. Once youreceive caller information after subscribing to aCaller ID service, this message will not be displayed.Use rechargeable battery. L A wrong type of battery such as Alkaline orManganese was inserted. Use only the rechargeableNi-MH batteries noted on page 4, 6.