| UNIT 3: INSTALLATION - LESSON 2: INSTALLING OPTIONAL SERVICE CARDS Now that the front cover is open the optional service cards can be installed. Installing a KX-TAW84880 Now that the CID4 card has been installed, we can install the LCOT4 card. Because the LCOT4 is a type A card, we will install it into the first available type A free slot, which is slot 3. Before the card can be installed, the dummy cover plate must be removed. Remove the dummy cover plate from slot 3 by cutting the six plastic tabs that hold the dummy cover in place. Now that the dummy cover is removed, carefully smooth any rough edges that may remain in the card slot area. To install the KX-TAW84880 card into the Main Unit, do the following: Warning: The KX-TAW848 must be disconnected from AC power when installing any expansion or optional cards. Hold the KX-TAW84880 by the edge of the card and insert the card into the Main Unit. The tabs on both sides of the card should fit into the notches on the preinstalled KX-TAW84880 card below. Press down lightly on rear of the card so that the screw hole of the card fits over the extension bolt below. Insert the extension bolt provided into the hole of the card below and tighten it to secure the card. Place the LCOT4 card label in the area provided to the left of the KX-TAW84880 card.