Panasonic KX-NS1000 - 2.7.3 Extension Dial Lock

Removing a Fax Card Installed in the Fax Card Slot
1. Loosen and remove the screws.
Screws
2. Holding the rear end of the card, pull the card in the direction of the arrows.
122 Installation Manual
4.2.5 Installing/Removing the Optional Service Cards