Panasonic KX-TDA600 - Hybrid IP PBX Control Unit Max. 1008 Ports Installation Manual page 77

2.
Insert the BUS-M card along the guide rails in the BUS-M Card Slot (the right-most slot) of the Basic
Shelf.
3.
Push the release lever in the direction of the arrow so that the BUS-M card engages securely with the
connector on the back board.
Back Board
4.
Turn the 2 screws clockwise to fix the BUS-M card in place.
Release Lever
Screws
2.2 Installation of the Hybrid IP-PBX
Guide Rail
Installation Manual 77