Answering SystemPreparation69Telephone System Useful InformationCancelling Registration/Re-registrationCancelling the Handset RegistrationIf you no longer need to use the handset or if you want to use the handset with adifferent base unit of the same model, it is necessary to cancel the handset’sregistration from the current base unit.Only one handset can be cancelled at a time.Make sure the handset and the base unit are near each other and are notbeing used.• “[-]” is shown on the top right of the display.• After cancelling registration, the handset cannot be used. If you want to use itagain, register the handset to the base unit by performing steps 5 and 6 onpage 70.Re-registering the HandsetIf you want to re-register the han dset to the base unit or a different base unit of thesame model, you need to register it to that base unit. The handset will be given a newextension number of that base unit. Only one handset can be registered at a time nearthe base unit.1 Press [MENU].2 Scroll to “Initial setting” by pressing[d] or [B], then press the soft key ( ).3 Scroll to “Registration” by pressing [d]or [B], then press the soft key ( ).4 Scroll to “Deregistration” by pressing[d] or [B], then press the soft key ( ).5 Press [3][3][5] to delete the registrationmemory.• If you enter a wrong code, re-enter [3][3][5].6 Press the soft key ( ).• The registration memory will be erased on boththe handset and the base unit.• If the handset beeps 3 times, you entered awrong code. Enter “335”, then press the soft key( ).• To register the handset to another base unit ofthe same model, start from step 5 on page 70.HandsetSELECT Initial settingSELECT RegistrationSELECT DeregistrationDeregistrationEnter code:335:335O KO KSPIPRIVACY1Handset [2]DeregisteredIN USE [- ]e.g. Extension number 2Handset & Base Unit