Nokia RH-21 Series Technical Documentation Manual page 15

CCS Technical Documentation
2 Let the other edge of the phone down in place.
3 Press down the upper end of the phone with your finger until the battery latch
locks the phone in place.
4 To remove the phone from the adapter, push the bottom connector end of the
phone down to the hollow in the adapter. At the same time, push the upper end
of the phone until it detaches from its place. Detach the phone in inverse order
from installation.
Issue 1 05/2003 Confidential
Nokia Corporation
RH-21
Service Tools
Page 15