Owners Manual

Related references
Safety instructions on page 62
Related tasks
Before working inside your system on page 63
Removing the system cover on page 64
Removing the power distribution board 2 on page 127
Installing the power distribution board 2
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 are shipped with your product.
CAUTION: If removed, you must replace the power distribution board 2 (PDB 2) and the power distribution
board-connector before replacing the power distribution board 1 (PDB 1).
Follow the safety guidelines listed in the Safety instructions section.
Steps
1. Align the screw holes on the PDB 2 with the holes on the chassis.
NOTE: To install the PDB 2, angle the board during installation.
2. Install the screws that secure the PDB 2 to the system.
3. Install the power distribution board connector.
4. Connect the power cables to the PDB 2 by using screws.
5. Connect all the other cables to the PDB 2.
You must route these cables properly through the tabs on the chassis to prevent them from being pinched or crimped.
Next steps
Install the PDB 1
Related references
Safety instructions on page 62
Related tasks
Installing the power distribution board 1 on page 129
After working inside your system on page 63
Installing the power distribution board 1
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 are shipped with your product.
CAUTION: If removed, you must replace the power distribution board 2 (PDB 2) and the power distribution
board-connector before replacing the power distribution board 1 (PDB 1).
Installing and removing system components 129