FIGURE 48
AC power supply
Power supplies for the devices
The device ships with one alternating-current (AC) power supply or direct-current (DC) power supply. All models have two power supply
slots, enabling you to install a second power supply for redundancy. If desired, you can install a second supply for redundancy.
If you need to install a redundant power supply, it may be easier to install it before mounting the device, although the power supplies are
"hot swappable" and can be installed or removed after the device is mounted and powered on. Extreme Networks recommends that you
disconnect the power supply from AC power before installing or removing the supply.
CAUTION
Changes or modifications made to this device that are not expressly approved by the party responsible for compliance
could void the user's authority to operate the equipment.
Removing the AC power supply
Required tools
You will need the following tool to perform this procedure:
•
#2 Phillips-head screwdriver
The following procedures are required when removing an AC power supplies from a device.
1. Unplug the power supply from the power source.
2. Disconnect the power cord from the power supply.
Power supply replacement
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