Owners Manual

Next steps
1. Install the rear fan module.
Installing a rear fan module
Steps
1. Insert the fan module into the fan bay.
2. Push the fan module into the fan bay, until it locks into place.
NOTE: Ensure that the green LED on the fan module is illuminated, indicating that the module is functioning
properly.
Figure 23. Installing a rear fan module
Power supply units
Removing a power supply unit
Prerequisites
CAUTION: At least two power supply units (PSUs) must be installed for the enclosure to function properly.
1. Follow the safety guidelines listed in Safety instructions.
2. Disconnect the power cable from the power connector associated to the PSU you intend to remove.
Steps
1. Press the orange release button to open the PSU release lever.
2. Hold the release lever, pull the PSU out of the enclosure.
CAUTION: Ensure that you install a PSU blank if you are removing a PSU permanently.
Installing and removing system components 35