Nortel Networks 1002rp Network Card User Manual


 
October 2006 Power supply installation
1002rp Server Hardware Installation 47
Installing the second power supply
module (AC or DC)
Introduction
One power supply module is shipped installed. The second power supply
module must be installed on-site.
AC versus DC systems
The power supply modules are similar in appearance for both AC and DC
1002rp servers. The procedures in this section apply to both AC and DC
1002rp servers.
About the power supply module
After the server is powered up (later in this guide), the power supply module
LED indicates its status.
A green LED on the power supply module indicates that the module is
working properly. If the LED is unlit or red, the module is failing or has
failed. A problem with the power supply module is also indicated if an
alarm sounds or the power supply LED on the front of the server turns red.