Problem Cause/solutionI cannot connect a mobile phoneto the base unit.R Confirm that your mobile phone is turned on.R Confirm that your mobile phone is within base unit range(page 13).R Your mobile phone’s Bluetooth feature is turned off. Turn it on.R Depending on the state of the wireless environment, such asthe presence of any electrical interference, there may be adelay even if the auto connection feature is turned on. You canconnect to the base unit manually (page 18).R The mobile phone has not been paired to the base unit. Pair themobile phone (page 16).R If your mobile phone is already connected to another Bluetoothdevice such as a Bluetooth headset or other Panasonic DECTphone, disconnect the device, then perform the connectingprocedure to the base unit.R If your mobile phone is already registered on another PanasonicDECT phone, this function will not work properly. We stronglyrecommend that you remove the registration of this phone onboth your mobile phone and on the other Panasonic DECTphone.I cannot hear a dial tone. R Make sure that the MOBILE indicator lights up (page 14).R The base unit’s AC adaptor or telephone line cord is notconnected. Check the connections.R Disconnect the base unit from the telephone line and connectthe line to a known working telephone. If the working telephoneoperates properly, contact our service personnel to have theunit repaired. If the working telephone does not operateproperly, contact your phone service provider.The base unit beeps. R New messages have been recorded. Listen to the newmessages (page 59).The unit does not work during apower failure.R You can insert 2 AAA (R03) batteries (not supplied) into thebase unit that will power the unit temporarily in the event of apower failure (page 10).R The base unit display is blank if the saving mode is “On”(page 11).Menu listProblem Cause/solutionI cannot register a handset to abase unit.R The maximum number of handsets (6) is already registered tothe base unit. Cancel unused handset registrations from thebase unit (page 48).Battery rechargeProblem Cause/solutionThe handset beeps and/orflashes.R Battery charge is low. Fully charge the batteries (page 10).70Useful Information