Registering the Cordless Handset
9.Press the 
soft button.
10.Press 5 or 6 on the Navigation button to scroll through the options until “Deregister HS” appears on the display.
11.Press the 
soft button.
12.The Cordless Handset will link to the Base Unit at this time. The Cordless Handset display will show “Deregistration completed,” and return to standby.
13.Repeat the steps for each Cordless Handset to be deregistered.
10.If an invalid ID was entered, the display will show “Invalid ID” and return to the “Registration” submenu.
Deregister HS
14
