6 Carefully slide the power supply all the way into the power supply bay.
.
Figure 24: Installing an 1100 W AC Power Supply
7 Push the power supply in until the latch snaps into place.
Caution
Do not slam the power supply into the switch.
8 Connect the power cord to the power supply and to a grounded AC power outlet.
Warning
Always be sure that the source outlet is properly grounded before plugging the AC power
cord into the AC power supply.
9 If the power supply is equipped with a power cord retainer, use the retainer to secure the power cord
to the power supply.
Replacing Fan Modules
You can replace fan modules as needed while the switch is operating ("hot swapping").
All installed fan modules must blow air in the same direction and must match the airflow direction of
the installed power supplies.
•
If the switch's fan tray has a red tab, the airflow is front-to-back. Use a fan module labeled Air Out.
Removing and Replacing Components
VSP 4900 Series Switches: Hardware Installation Guide
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