Replacing A 750 W Ac Power Supply - Extreme Networks ExtremeSwitching X440-G2 Series Hardware Installation Manual

6 Carefully slide the power supply all the way into the power supply bay.
See Figure 211.
Figure 211: Installing a 550 W AC Power Supply
7 Push the power supply in until the latch snaps into place.
Caution
Do not slam the power supply into the switch.
8 Connect the power cord to the power supply and to a grounded AC power outlet.
Warning
Always be sure that the source outlet is properly grounded before plugging the AC power
cord into the AC power supply.
9 If the power supply is equipped with a power cord retainer, use the retainer to secure the power cord
to the power supply.

Replacing a 750 W AC Power Supply

You need the following tools and materials to replace a 750 W AC power supply:
•
Thermal protective gloves
•
AC power cord, if you will not be re-using the cord from the removed power supply
An AC power cord is not included with an AC power supply. You must obtain a power supply cord
that meets the requirements listed in
Power Supplies
These switches have two bays for hot-swappable power supplies. In a switch with a redundant power
configuration, you can replace one AC power supply without powering down the switch.
To replace a 750 W AC power supply, follow these steps:
1 Disconnect the AC power cord from the wall outlet and from the power supply.
ExtremeSwitching and Summit Switches: Hardware Installation Guide
Power Cord Requirements for AC-Powered Switches and AC
on page 393.
Replacing AC Power Supplies
268