Installation guide

BlackDiamond 20808 Switch Hardware Installation Guide
57
6 Installing Power Supplies in the BlackDiamond
20808 Switch
This chapter describes how to install and remove the power supplies in the BlackDiamond 20808
switch.
This chapter includes the following sections:
● Installing a 2400 W AC Power Supply Unit (PSU) on page 57
● Removing an Extreme Networks 2400 W AC PSU on page 63
● Installing a 1900 W DC Power Supply on page 64
● Removing an Extreme Networks 1900 W DC PSU on page 70
Installing a 2400 W AC Power Supply Unit (PSU)
NOTE
Extreme Networks does not recommended using the 2400 W AC PSU in combination with an Extreme Networks
1900 W DC PSU in the same BlackDiamond 20808 system.
Pre-Installation Requirements
You need the following tools and equipment to install or remove an Extreme Networks 2400 W AC
PSU:
● ESD-preventive wrist strap
● AC power cord rated for 200–240 V AC
An AC power cord is not included with the 2400 W AC PSU. You must obtain a power supply cord
that meets the requirements listed under “Selecting Power Supply Cords” on page 116.
● Thermal protective gloves (required for removal)
CAUTION
Do not connect a power cord to a power supply that is not installed in a chassis.