Owners Manual

Installing a power supply unit on page 51
Installing a storage sled on page 39
Installing a compute sled on page 36
Related information
Removing the midplane assembly on page 69
Power interposer board
Removing the power interposer board
Prerequisites
CAUTION: Many repairs may only be done by a certified service technician. You should only perform
troubleshooting and simple repairs as authorized in your product documentation, or as directed by the online or
telephone service and support team. Damage due to servicing that is not authorized by Dell is not covered by
your warranty. Read and follow the safety instructions that came with the product.
NOTE: This is a field replaceable unit (FRU). Removal and installation procedures should be performed only by Dell certified
service technicians.
1. Ensure that you read the Safety instructions on page 33.
2. Follow the procedure listed in Before working inside your system on page 33.
3. Remove the midplane assembly.
Steps
1. Remove the Mylar insulator.
2. Disconnect the power bus bar and the cable cover from the midplane assembly.
3. Disconnect the power bus bar and the cable cover from the power interposer board.
4. Remove the four screws that secure the power interposer board to the carrier.
5. Lift the power interposer board from the carrier.
Figure 61. Removing and installing the power interposer board
a. screw (4)
b. power interposer board
74
Installing and removing PowerEdge FX2/FX2s enclosure components