Panasonic KX-TDA50 Installation Manual page 48

2.2 Installation of the Hybrid IP-PBX
Removing the Optional Service Cards
1.
Loosen the extension bolt.
2.
Holding the protrusions of the card, pull the card in the direction of the arrows.
CAUTION
When removing the optional service cards, do not put pressure on any parts of the main board (e.g.,
tall capacitors). Doing so may result in damage to the Hybrid IP-PBX.
48 Installation Manual