Removing And Replacing Components; Replacing Internal Power Supplies; Removing The Device From The Rack - Extreme Networks ExtremeRouting SLX 9740 Hardware Installation Manual

Removing and Replacing Components

Replacing Internal Power Supplies

Removing the Device from the Rack

Replacing Internal Power Supplies
You can replace internal power supplies as needed while the switch is operating ("hot swapping").
All installed power supplies must have the same airflow direction (front-to-back or back-to-front) and
must also match the airflow direction of the fan modules.
To replace one or both AC internal power supplies in an SLX 9740 switch, follow the steps in
1600 W Internal AC Power Supply
To replace one or both DC internal power supplies in an SLX 9740 switch, follow the steps in
1600 W Internal DC Power Supply
Removing the Device from the Rack
To remove or reposition a device after you have mounted it in a rack, follow these steps.
These procedures assume that you have attached the device to the rack as described in one of the
following topics:
•
Attaching the Device to a Four-Post Rack
•
Attaching the Device to a Two-Post Rack
1. Disconnect the device from its power source or sources.
2. Remove all cables and transceivers.
68 ExtremeRouting SLX 9740 Hardware Installation Guide
on page 68
on page 68
on page 44.
on page 48.
on page 32
on page 38
Installing a
Installing a