1.Press and hold [ ] and [#/>] for more than 5 seconds. Select DEREGISTER HS.
2.Select the handset you want to reset, then press [select/
] .
3.The phone will ask you to confirm the deregistration. Select YES. The selected handset will clear its registration information from the base, and then delete the link to the base from its own memory.
4.When the base information is deleted, the handset displays MODELS VARY! CHARGE HANDSET ON THE BASE FOR REGISTRATION OR REFER TO OWNER’S MANUAL.
5.
If the handset cannot contact the base, it will display UNAVAILABLE. Make sure the handset is in range of the base and the base is connected to power.
Resetting the Handset Without the Base
If your original base is not available for some reason (for example, it is lost or somehow incapacitated), you can still reset the handset and use it with another base.
1.Press and hold [ ] and [#/>] for at least 5 seconds.
2.Move the cursor to select REPLACING BASE and then press [select/ 
] . REPLACE BASE appears.
3.Move the cursor to select YES, and then press [select/
] . You hear a confirmation tone, and the handset deletes its own base information without contacting the base. The handset displays MODELS VARY! CHARGE HANDSET ON THE BASE FOR REGISTRATION OR REFER TO OWNER’S MANUAL.
4.Register the handset to the new base (see Registering Accessory Handsets on page 20).
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