Meridian Audio M3900 - Manual (Page 97)

Installation Page 97 of 174
M3900 Series Meridian Digital Telephones Description, Installation and Administration
Figure 15
KBAFootstand Assembly
7 To add a second Key-based Expansion Module:
a) Place the telephone and the two modules face down on a
non-abrasive surface.
b) Plugthe cable from the second module into the 10-pin
connection port on the first module.
c) Thread the cable through the routing clips on both modules.
d) Install the Expansion KBA Footstand.
To install the Single KBAFootstand
1 Insert the clips on both the telephone and the Key-based Expansion
Module into the hinges on the footstand assembly, and press on the
front of the footstand until they snap into place.
2 While squeezing both the telephone and the Key-based Expansion
Module tilt handles, swing the footstand into the desired position.
3 Turn the completed assembly upright.
Expansion KBA
Footstand Assembly
Single KBA
Footstand Assembly
Expansion KBA Plate
Install and tighten
these screws Tighten
these screws