Elecraft KXPA100 Manual - Manual (Page 52)

52
CAUTION
When replacing the bottom U-cover in the next step, be sure it is oriented with the lettering
toward the rear panel as shown in Figure 19. Reversing the orientation will cause the
threaded bushings for the handle to strike the circuit boards.
After the ALC adjustment is completed, replace the bottom U-cover so the end with the label nearest the
rear panel (the correct orientation is shown in Figure 19).
Secure the bottom cover with eight screws, four on each side as shown in Figure 19. Do not use lock
washers under these screws.
Position the rear panel so the Control, 13.8 VDC, PA Key connectors and the 3 dB ATTEN switch pass
through the openings in the panel as shown in Figure 23. Tuck the cables to the SO-239 connectors in the space
between the circuit board and the cover as needed. A KXPA100 rear panel with the third connector for the ATU
is shown. The panel without the ATU fits in the same way except there is one less cable. Secure the panel with
six screws, spacers and lock washers as shown.
Figure 23. Replacing the Rear Panel.