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Removing the Switchback Assembly
1 Pull out the pin located on the Power PCA side (see Figure
A-23, callout 1).
2 Release the (1) E-clip on the upper pin near the retaining arm
(see Figure A-23, callout 2).
3 Pull the retaining arm off the pin.
4 Rotate the switchback assembly and remove.
5 Unplug the connectors.
Figure A-23 Switchback Assembly Hinge Pins
Duplexer A -27