Uniden XCA750 - Manual (Page 17)

To adjust the Base speaker
volume, press the volume
control switch to achieve the
desired setting.
Automatic Digital Code Security
To avoid unauthorised calls on your phone, a Digital Code feature was added
to all XCA650/XCA750 phones. This Digital Code is shared only between
the Handset and Base Unit. The code is set automatically when you first use
the phone.
To change the Digital Code, be sure the Handset is on the Base, then:
1. Press page/find on the Base
Unit.
2. After the Handset stops
beeping, remove it from the
Base Unit.
3. Wait 5 seconds then place
the Handset on the Base
Unit.
The charge LED will blink
quickly, indicating that the
code has changed.
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