Removing The Power Interposer Board - Dell EMC PowerEdge R6400 Installation And Service Manual

3 chassis management board power connector
5 ground power cable connector for right midplane
7 ground power cable connector for left midplane

Removing the power interposer board

Prerequisites
WARNING: Allow the power interposer board (PIB) to discharge after you power off the system. Handle the PIB by the edges
and avoid touching the contact surfaces of the connectors.
1 Follow the safety guidelines listed in
2 Follow the procedure listed in
3 Remove the power supply units.
4 Disconnect all the cables from the PIB except for the midplane power cables.
Steps
1 To release the PIB from the lock on the chassis, pull the blue release latch.
2 Holding the release latch, lift the PIB up and away from the guide hooks on the chassis.
3 Using the Phillips #2 screwdriver, remove the screws that secure the midplane power cables to the PIB.
Figure 35. Removing the PIB
Safety instructions.
Before working inside your
4 chassis management board signal connector
6 +12 V power cable connector for right midplane
8 +12 V power cable connector for left midplane
system.
Installing and removing enclosure components 57