Power Interposer Board; Removing The Power Interposer Board - Dell EMC PowerEdge T440 Installation And Service Manual

Figure 83. Installing a cabled PSU
Next steps
Follow the procedure listed in

Power interposer board

Removing the power interposer board

Prerequisites
1. Follow the safety guidelines listed in
2. Follow the procedure listed in
CAUTION: To prevent damage to the power interposer board, you must remove the power supply units
(PSUs) or PSU blank from the system before removing the power interposer board (PIB).
3. Remove the PSUs or PSU blanks from the back of the chassis.
4. Remove the air shroud.
Steps
1. Disconnect the power cables from the drive backplane and the system board.
NOTE: If installed, remove the expansion card to enable removing the P3 power cable from the system board.
2. Using the Phillips #2 screwdriver, remove the screw that secures PIB to the chassis.
3. Pressing the release latch on the PIB, lift the PIB to release it from the hooks on the PSU cage.
4. Lift the PIB out of the chassis.
Figure 84. Removing the power interposer board
94 Installing and removing system components
After working inside your
Safety instructions.
Before working inside your
system.
system.