Elecraft K144XV Ref Lock Manual - Manual (Page 7)

7
Installing the Phase Lock Board
The K144XV module is mounted on the left side panel of the K3. Remove the five screws shown in
Figure 2 and lift the top cover off of the module. Note: Some units may have a sixth screw in the hole near the
Elecraft name on the top cover that must be removed.
Figure 2. Removing the K144XV Top Cover
Install the Phase Lock board in the K144XV module as shown in Figure 3. The board plugs into P5 on the
K144XV board at the end nearest the K3 front panel.
Figure 3. Installing the Phase Lock Board.
Replace the K144XV top cover, screws and lock washers (see Figure 2).