80
900-00277-01-001 Rev A ©2021 OutBack Power. All Rights Reserved.
Service
4. Using a #2 Phillips screwdriver, remove 9 machine screws
F
that secure the AC board in place.
See Figure 42.
5. Carefully remove the AC board. Avoid gripping the board by the large chokes (coils). If necessary, the
plastic relay housings such as
G
can be used to hold the board.
Figure 42 Dismounting AC Board
6. Replace the AC board. Perform all previous steps in reverse order.
Carefully insert the AC board. Ensure that the board fits over the two alignment pins
H
. Components
on the board can be damaged through mishandling at this stage.
Replace the screws
F
.
Replace the connectors
E
and
D
. See Figure 41
if necessary.
Replace the transformer wires
C
. Make certain to observe the correct wire positions. See Figure 40
if necessary. Make certain that the wires are fully inserted and that no stray strands are exposed.
After latching, tug on the wires to ensure that they are secure.
Replace the AC wires
B
and the SMA cable
A
. See Figure 39
if necessary. After latching, tug on the
wires to ensure that they are secure.
Replacement is complete.
F
F
F
F
F
F
F
F
F
G
H
H
