Installation Guide

6. Carefully slide the power supply all the way into the power supply bay.
See Figure 405.
Figure 405: Installing a Summit 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.
Replace a 2000 W AC Power Supply
The ExtremeSwitching 2000 W AC power supplies with part number XN-ACPWR-2000W-F are
compatible with VSP4900-48P and VSP4900-12MXU-12XE models.
These switches have two bays for hot-swappable power supplies. In a switch with a redundant power
configuration, you can replace one Summit or ExtremeSwitching AC power supply without powering
down the switch.
You need the following tools and materials to replace an ExtremeSwitching 2000 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 an ExtremeSwitching 2000 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 a 2000 W AC Power Supply
Replacing AC Power Supplies
466 Summit Family Hardware Installation Guide