Panasonic KX-TDA30 Installation Manual page 44

2.2 Installation of the Hybrid IP-PBX — KX-TDA100/KX-TDA200
2.
Push the release lever in the direction of the arrow, so that the PSU engages securely with
the connector on the back board.
Release Lever
3.
Turn the 4 screws clockwise, in the order indicated by the numbers 1 to 4, to fix the PSU.
Screws
Replacing the Power Supply Unit
1.
Unplug the AC power cord and Back-up Battery Cable.
44 Installation Manual
Back Board
3 2
4
1