Power Interposer Board; Removing The Power Interposer Board; Installing The Power Interposer Board - Dell EMC PowerEdge R940xa Installation And Service Manual

Power interposer board

Removing the power interposer board

Prerequisites
1. Follow the safety guidelines listed in
2. Follow the procedure listed in
3. Remove the support bar.
4. Remove the air shrouds.
5. Remove the power supply
6. Remove the expansion card riser
Steps
1. Use Phillips #2 screwdriver to loosen the captive screw that secures the power interposer board (PIB).
2. Disconnect the cables connected from the power interposer board (PIB) to the system board.
NOTE: Observe the routing of the cable as you remove it from the system. Route the cable properly when you
replace it to prevent the cable from being pinched or crimped.
3. Hold the touch point firmly, and slide the power interposer board up and lift it out of the system.
Figure 111. Removing the power interposer board
Next steps
1. Replace the power interposer

Installing the power interposer board

Prerequisites
1. Follow the safety guidelines listed in
Safety instructions.
Before working inside your
units.
2.
board.
Safety instructions.
system.
Installing and removing system components 143