Install An Ac Power Supply - Extreme Networks 9920 Installation Manual

Install the Device and the Components
Figure 15: Removing a blank interface module panel
4. Unlock the handle by sliding the red handle release away from the handle of the interface module
that you are inserting.
5. Insert the 9920-16C interface module into the slot with the handle facing towards you and to the left
side of the slot.
Figure 16: Inserting an interface module into the chassis
6. Continue to apply light pressure on the 9920-16C interface module until the it connects with the
backplane and is fully seated.
7. Press the red-tabbed handle gently up and forward until it is locked in place by the handle release.

Install an AC Power Supply

Up to four 1,600 watt power supply modules can be installed in the Extreme 9920 chassis. Each power
supply is self enclosed and vents directly to the rear of the chassis. If the chassis has more than two
power supplies installed, power supplies are hot-swappable. The power supply slots are situated in the
9920 Network Packet Broker Hardware Installation Guide

Install an AC Power Supply

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