Page 204 of 504 M3900 installation and configuration
553-3001-367 Standard 3.00 August 2005
3 When all tabs are in the proper position, secure the cradle into place by
pushing straight downward.
Installing alternate key caps for the M3905
Use the Key Extractor Tool with the M3905 Call Center Telephone to remove
the programmable keys and replace them with alternate keys customizing
your telephone to fit your need.
Figure 41
Installation of the cradle
553-AAA0674