Elecraft KPA3 Power Connector Replacement Manual - Manual (Page 14)

KPA3 Connector Replacement
Page 14 of 16
Figure 23. K144XV Ref Lock Cable Connections.
Replace the KPAIO3 interface board (Figure 5, pg 4). The connectors are normally a tight fit. Gently rock
the board back and forth while pressing down until the connectors are mated and the standoff on the KPAIO3
board is lined up with the screw hole in the rear panel. Secure it with the 4-40, 1/4" (6.4mm) black pan head screw
you removed earlier.
Reinstall the KPA3 module (see Figure 24) and then replace the three 4-40, 1/4" (6.4mm) zinc pan head
screws and lock washers you removed earlier (Figure 3, pg 3).
Figure 24. Reinstalling the KPA3 Module.