46KX-TG4763B/KX-TGA470B/KX-TGA405B10.1.9. Registering a Handset to the Base Unit10.1.10. Deregistering a Handset10.1.11. Deregistering a Range Extender{MENU} i # 1 3 0LLLLThe supplied handset and base unit are pre-registered. If for some reason thehandset is not registered to the base unit, re-register the handset.1 Handset:2 Base unit:Press and hold {LOCATOR} for about 5 seconds until the registration tonesounds.If all registered handsets start ringing, press {LOCATOR} again to stop, thenrepeat this step.The next step must be completed within 90 seconds.3 Handset:Press {OK}, then wait until a long beep sounds.Note:While registering, “Base in registering” is displayed on all registeredhandsets.When you purchase an additional handset, refer to the additional handset’sinstallation manual for registration.L{OFF}{ }A handset can cancel its own registration to the base unit, or other handsetsregistered to the same base unit. This allows the handset to end its wirelessconnection with the system.1All handsets registered to the base unit are displayed.2 : Select the handset you want to cancel. i {SELECT}3 : “Yes” i {SELECT}4{MENU} i # 1 3 1{ }1 Power ON with pressing “PROGRAM” key.Keep to press “PROGRAM” key for 10 seconds.Amber LED is blinking and range extender move to auto registration mode.23