Steps
1. Press the release latch.
2. Holding the PSU handle, pull the PSU out of the PSU bay to release the PSU from the Power Distribution Board (PDB).
Figure 68. Removing an AC PSU
1. release latch
2. PSU cable connector
3. PSU
4. connector
5. PSU handle
Next steps
If you are not replacing the PSU in the second PSU bay immediately, install the PSU blank in the empty PSU bay.
Related tasks
Installing the power supply unit blank
on page 115
Installing a redundant power supply unit
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.
1. Follow the safety guidelines listed in the Safety instructions section.
2. Verify that both power supply units (PSUs) are of the same type and have the same maximum output power.
NOTE:
The maximum output power (shown in Watt) is listed on the PSU label.
3. If installed, remove the PSU blank.
Steps
Slide the new PSU into the chassis until the PSU is fully seated and the release latch snaps into place.
Installing and removing system components
113
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