Removing An Ac Power Supply Unit - Dell PowerEdge R630 Owner's Manual

Removing an AC 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.
CAUTION: The system needs one power supply for normal operation. On power-redundant
systems, remove and replace only one power supply at a time in a system that is powered on.
NOTE: You may have to unlatch and lift the optional cable management arm if it interferes with the
power supply unit (PSU) removal. For information about the cable management arm, see the
system's rack documentation.
Steps
1. Disconnect the power cable from the power source and from the PSU you intend to remove, and
then remove the cables from the strap.
2. Press the release latch and slide the PSU out of the chassis by using the PSU handle.
Figure 70. Removing an AC PSU
1. release latch
3. PSU
5. PSU handle
Related Links
Installing an AC power supply unit
2. PSU cable connector
4. power connector
145