Panasonic HYBRID IP-PBX KX-TDA50 - Manual (Page 37)

2.2 Installation of the Hybrid IP-PBX
Installation Manual 37
Removing/Attaching the Front Cover
If you prefer, you can remove the front cover.
Removing the Front Cover
Holding the front cover open at about a 45° angle, remove the front cover by pushing it in the direction
of the arrow as shown below.
Attaching the Front Cover
Fit the front cover to the main unit as shown below, and then close the front cover.