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Title:
UAX PA Block Rivet Replacement Instr
Sheet 9 of 10
Rev: A
Dwg:
873-4514-002
18) Use a vacuum to remove all remaining parts of the rivets and all metal
shavings from inside the PA Block chassis.
19) Install and tighten the two supplied M4 screws and nuts as shown in figures 18
and 19. The screws should be installed so the head of the screw is inside the
chassis while the nuts are on the outside.
Figure 18
Figure 19
20) Install the Power Supply Backplane board back into position and secure it with
the eight screws that were removed earlier. See figure 12 for reference.
21) Install the Amp Control board and secure it into position with the two screws
that were removed earlier. See figure 10 for reference.
22) Reconnect the wires to the Power Supply backplane board. See figures 8 and 9
for reference.
23) Remove all tools and any foreign objects that may still be in the PA Block
chassis.
24) Inspect workmanship for any defects.
25) Place cover back on top of the PA Block chassis and secure it with the twenty
one screws that were removed earlier.
26) Install the PA Block back into the transmitter and secure it into place with the
four screws that were removed earlier. See figure 7 for reference.