Removing The Main Power Interposer Board - Dell EMC PowerEdge T640 Installation And Service Manual

Figure 98. Installing the GPU power interposer board
Next steps
1 Install the system board.
2 Install the PSUs.
3 Follow the procedure listed in

Removing the main power interposer board

Prerequisites
CAUTION: To prevent damage to the main power interposer board (PIB), you must remove the power supply units (PSUs) from
the system before removing the PIBs.
1 Follow the safety guidelines listed in
2 Follow the procedure listed in
3 Remove the PSUs.
4 Remove the system board.
5 If installed, remove the GPU PIB.
Steps
1 Disconnect all the power cables from the main PIB.
2 Using the Phillips #2 screwdriver, remove the screws that secure the main PIB to the system.
3 Lift the main PIB out of the system.
152 Installing and removing system components
After working inside your system.
Safety instructions.
Before working inside your system.