Uniden DSS8905 - Manual (Page 7)

6
Resetting the Handset
If you want to register the handset to a different base or replace
a handset with another one, you must first clear the registration
information from the base and the handset.
Press and hold 1) [ ] and [#] for at least five seconds, until the
SYSTEM RESET menu appears.
Select the DEREGISTER HS
2)
submenu by pressing [menu/
select]. WHICH HANDSET?
appears in the display.
Use
3) [ ] or [ ] to select the handset ID to be de-
registered from the list, and then press [menu/select].
DEREGISTER HS appears.
Press
4) [ ] to move the cursor to YES, and then press
[menu/select]. You will hear a confirmation tone.
Resetting the Handset Without the Base
If the original base this handset was registered to 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.
Press and hold 1) [ ] and [#] for at least five seconds, until the
SYSTEM RESET menu appears.
Press
2) [ ] to move the cursor to BASE UNAVAILABLE and
then press [menu/select]. BASE UNAVAILABLE appears.
Press
3) [ ] to move the cursor to YES, and then press
[menu/select]. You hear a confirmation tone, and the
handset deletes its own link to the base without trying to
contact the base.
Now you are ready to register the handset to the new base.