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Figure 154. Installing a power supply unit
Next steps
1. If you have unlatched or removed the cable management accessory, reinstall or relatch it. For information about the cable
management when the PSU is removed or installed while the system is in the rack, see the system's cable management
accessory documentation at https://www.dell.com/poweredgemanuals.
2. Connect the power cable to the PSU, and plug the cable into a power outlet.
CAUTION:
When connecting the power cable to the PSU, secure the cable to the PSU with the strap.
NOTE:
When installing hot swapping, or hot adding a new PSU, wait for 15 seconds for the system to recognize the
PSU and determine its status. The PSU redundancy may not occur until discovery is complete. The PSU status indicator
turns green to indicate that the PSU is functioning properly.
Power interposer board
This is a service technician replaceable part only.
Removing the power interposer board
Prerequisites
1. Follow the safety guidelines listed in the
2. Follow the procedure listed in the
3.
Remove the 2U air
shroud.
4.
Remove the drive
cage.
5.
Remove the power supply units
6. Disconnect the cables that are connected to power interposer board (PIB) including intrusion switch module cable and from
the system board.
NOTE:
The procedure to remove the PIB is same for Rear Accessed and Front Accessed configurations.
Steps
1. Using a Phillips 2 screwdriver, remove the screws securing the power interposer board to the system.
NOTE:
Observe the routing of the cables as you remove it from the system.
2. Lift the PIB away from the system.
Safety
instructions.
Before working inside your
(PSU).
system.
Installing and removing system components
179
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