Dell E56S Series Installation And Service Manual page 115

NOTE: Ensure that you note the routing of the cables as you remove them from the system board.
Steps
1. Press the blue release tab on the PIB to release it from the hook on the PSU cage.
2. Lift the board and slide it out at an angle to disengage the guide pins on the board.
Figure 105. Removing power interposer board
Next steps
Replace the power interposer board.
Installing power interposer board
Prerequisites
1. Follow the safety guidelines listed
2. Power off the system and all attached peripherals.
3. Disconnect the system from the electrical outlet, and disconnect the peripherals.
4. Ensure that all internal cables are routed correctly and connected, and no tools or extra parts are left inside the system.
5. Open the drive bays, remove
6. Remove the power supply
7. Remove the system from the rack and place it on an ESD work bench. For more information, see the Rail Installation Guide at
www.dell.com/xcseriesmanuals
8. Remove the system cover.
9. Remove the air shroud.
10. Disconnect all the cables connected to the system board.
Steps
1. Press the blue release tab and align the slots on the PIB with the hooks on the PSU cage and slide it into place.
2. Route the cables and connect it to the system board.
Safety Instructions.
all drives, and then close the drive
units.
.
bays.
Installing and removing system components 115