Steps
Pull the blank out of the system.
CAUTION: To ensure proper system cooling, the PSU blank must be installed in the second PSU bay in a
non-redundant configuration. Remove the PSU blank only if you are installing a second PSU.
NOTE: You must install a power supply blank in a unused slot to maintain Federal Communications Commission (FCC)
certification of the system. The blank also keeps dust and dirt out of the system and aids in proper cooling and airflow inside
the system.
Figure 83. 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 84. Installing a power supply unit blank
86
Installing and removing system components
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