The
procedure for removing AC and DC PSUs is identical.
Prerequisites
CAUTION The system needs one
power supply unit (PSU) for normal operation. On power-redundant systems, remove and replace only one PSU
at a time in a system that is powered
on.
Disconnect
the power cable from the power source and from the PSU you intend
to remove, and then remove the cable from the strap on the PSU handle.
To remove the PSU, remove optional strain relief bar and strain relief bar attachment bracket, if they interfere with the PSU removal.
For information about
the strain relief bar attachment bracket and strain relief bar, see the system’s Rail Installation Guide at https://www.dell.com/poweredgemanuals.
Steps
Press the release latch, and holding
the PSU handle slide the PSU out of the system.
