Replace A Fan Module - Extreme Networks 9920 Installation Manual

Replace Components
4. Press the release lever to the left and remove the power supply using the handle.
Figure 25: Removing the power supply from the chassis
5. If you are replacing the power supply, see the procedure for Installing an AC power supply or
Installing a DC power supply.

Replace a Fan Module

Use the following procedure when you need to replace a fan module, part number 9920-FAN-F.
Tip
You can hot swap the fan modules.
The following items are needed:
•
Antistatic wrist strap
Warning
Risk of personal injury
When you remove a cooling module, allow time for the fans to spin down before you fully
withdraw the cooling module. Be careful to keep your fingers out of the fan blades.
Note
A filler panel is required if you are not replacing the power supply.
9920 Network Packet Broker Hardware Installation Guide
Replace a Fan Module
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