Figure 112. Removing a power supply unit blank
Next steps
Replace the PSU or PSU blank.
Installing a power supply unit blank
Prerequisites
1. Follow the safety guidelines listed in the Safety instructions.
2. Follow the procedure listed in Before working inside your system.
3. Remove the PSU.
NOTE:
The procedure to install the power supply unit (PSU) is the same for Rear Accessed and Front Accessed
configurations.
NOTE: Install the power supply unit (PSU) blank only in the second PSU bay.
Steps
Align the PSU blank with the PSU bay and push it into the PSU bay until it clicks into place.
Figure 113. Installing a power supply unit blank
Removing a power supply unit
Prerequisites
CAUTION:
The system requires 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.
1. Follow the safety guidelines listed in the Safety instructions.
2. Disconnect the power cable from the power outlet and from the Power Supply Unit (PSU) you intend to remove.
3. Remove the cable from the strap on the PSU handle.
4. Unlatch and lift the optional cable management arm if it interferes with the PSU removal.
Installing and removing system components
139
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