Installing a 300 W DC Power Supply
Before installing a Summit 300 W power supply (part no. 10933 or 10944):
- Verify that the switch chassis has been grounded.
- Verify that the airflow direction for the power supply is the same as the airflow direction of the installed fan modules in the switch.
To install the power supply, follow these steps:

Caution
The handle on the power supply is not designed to be used to lift or carry the power supply or the switch to which it is attached.