7. Push the power supply in until the latch snaps into place.
Caution
Do not slam the power supply into the switch.
Figure 31: Installing A 350 W or 715 W AC Power Supply
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.
Replace an 1100 W AC Power Supply
The 1100 W AC power supplies with part numbers XN-ACPWR-1100W-FB and 10941 are
compatible with VSP4900-48P and VSP4900-12MXU-12XE model switches.
The switches have two bays for hot-swappable power supplies. In a switch with
a redundant power conguration, you can replace one AC power supply without
powering down the switch.
You need the following tools and materials to replace a 1100 W AC power supply:
• Thermal protective gloves
• AC power cord, if you will not be re-using the cord from the removed power supply
To replace a 1100 W AC power supply, follow these steps:
1. Disconnect the AC power cord from the wall outlet and from the power supply.
2. Note the orientation of the installed power supply, and the location of the latching
tab at the right of the unit.
Replace an 1100 W AC Power Supply Removing and Replacing Components
64 VSP 4900 Series Switches: Hardware Installation Guide