Replacing A Power Supply; Removing A Power Supply - Avaya Aura S8800 Maintaining

Replacing a power supply

Removing a power supply

About this task
Caution:
To remove all electrical current from the server, ensure that all power cords are disconnected
from the power source. The power control button on the server does not turn off the electrical
current supplied to the server. The server also might have more than one power cord.
Caution:
Never remove the cover on a power supply or any part that has the following label
attached.
Hazardous voltage, current, and energy levels are present inside any component that has
this label attached. There are no serviceable parts inside these components. If you suspect
a problem with one of these parts, replace the power supply.
Important:
During normal operation, each power-supply bay must contain either a power supply or
power-supply filler for proper cooling.
Important:
Always use an electrostatic-discharge wrist strap or other grounding system when you work
inside the server. See
Procedure
1. If the server has only one power supply, turn off the server and peripheral devices
2. If the server is in a rack, at the back of the server, pull back the cable management
Maintaining the Avaya S8800 Server for Avaya Aura
Protecting against ESD damage
and disconnect all power cords. If the server has two power supplies, you can
replace one power supply while the server is running.
arm to gain access to the rear of the server and the power supply.
for more information.
®
SIP Enablement Services
Replacing a power supply
November 2009 31