Dell PowerEdge R440 EMC Installation and Service Manual 1 - Page 125

Power interposer board

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Power interposer board Removing power interposer board Prerequisites 1. Follow the safety guidelines listed in Safety instructions. 2. Follow the procedure listed in Before working inside your system. 3. Remove the air shroud 4. Disconnect all the cables connected from the PIB to the system board. NOTE: Ensure that you note the routing of the cables as you remove them from the system board. 5. Remove the PSU. Steps 1. Using a Phillips #2 screwdriver, remove the two screws securing the Power Interposer Board (PIB) to the system. 2. Lift the board and slide it out at an angle to disengage the guide pins on the board. Figure 103. Removing power interposer board 3. Lift the board away for the system. Next steps 1. Install the power interposer board. Installing power interposer board Prerequisites Follow the safety guidelines listed in Safety instructions. Steps 1. Align the slots on the PIB with the guides on the system. 2. Using a Phillips #2 screwdriver, replace the two screws to secure the PIB to the system. 3. Route the cables and connect it to the system board. Installing and removing system components 125

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Power interposer board
Removing power interposer board
Prerequisites
1.
Follow the safety guidelines listed in
Safety instructions
.
2.
Follow the procedure listed in
Before working inside your system
.
3.
Remove the air shroud
4.
Disconnect all the cables connected from the PIB to the system board.
NOTE:
Ensure that you note the routing of the cables as you remove them from the system board.
5.
Remove the PSU.
Steps
1.
Using a Phillips #2 screwdriver, remove the two screws securing the Power Interposer Board (PIB) to the system.
2.
Lift the board and slide it out at an angle to disengage the guide pins on the board.
Figure 103. Removing power interposer board
3.
Lift the board away for the system.
Next steps
1.
Install the power interposer board.
Installing power interposer board
Prerequisites
Follow the safety guidelines listed in
Safety instructions
.
Steps
1.
Align the slots on the PIB with the guides on the system.
2.
Using a Phillips #2 screwdriver, replace the two screws to secure the PIB to the system.
3.
Route the cables and connect it to the system board.
Installing and removing system components
125