Useful Information43For assistance, please visit http://www.panasonic.com/helpError messagesIf the unit detects a problem, one of the following messages is shown on the display.Display message Cause/solutionBase no powerorNo link. Re-connectbase AC adaptor.L The handset has lost communication with thebase unit. Move closer to the base unit and tryagain.L Unplug the base unit’s AC adaptor to reset theunit. Reconnect the adaptor and try again.L The handset’s registration may have beencanceled. Re-register the handset (page 28).Busy L The called unit is in use.L Other units are in use and the system is busy.Try again later.L The handset you are using is too far from thebase unit. Move closer and try again.Call phone company foryour access #L You have not stored the voice mail accessnumber. Store the number (page 38).Check tel line L The supplied telephone line cord has not beenconnected yet or not connected properly.Check the connections (page 10).Error!! L Recording was too short. Try again.Invalid L There is no handset registered to the baseunit matching the handset number youentered.L The handset is not registered to the base unit.Register the handset (page 28).Requires subscriptionto Caller ID.L You must subscribe to a Caller ID service.Once you receive caller information aftersubscribing to a Caller ID service, thismessage will not be displayed.Use rechargeablebattery.L A wrong type of battery such as Alkaline orManganese was inserted. Use only therechargeable Ni-MH batteries noted on page5, 8.