Panasonic KXTG4022 KXTG4011 User Guide - Page 37

Useful Information Error messages If the unit detects a problem, one of the following messages is shown on the display. Display message Busy Error!! No link to base. Reconnect main base AC adaptor. Cause/solution 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 the base unit. Move closer and try again. L There is no handset registered to the base unit matching the handset number you entered. L Recording was too short. Try again.*1 L The handset has lost communication with the base unit. 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 23). *1 KX-TG4021/KX-TG4071 series: page 3 Troubleshooting If you still have difficulties after following the instructions in this section, disconnect the base unit's AC adaptor, then reconnect the base unit's AC adaptor. Remove the batteries from the handset, and then insert the batteries into the handset again. General use Problem The handset does not turn on even after installing charged batteries. Cause/solution L Place the handset on the base unit or charger to turn on the handset. For assistance, please visit http://www.panasonic.com/help 37