Installing Or Replacing A Power Supply; Determining Which Power Supply Failed; Placement Of The Power Supply In The B08S - IBM s-series Installation And User Manual

Installing or replacing a power supply

Attention:
This section provides information about the following topics:
v Determining which power supply has failed
v Replacing an AC power supply
v Connecting power to the chassis
v Verifying proper operation

Determining which power supply failed

To determine which power supply has failed, enter the following command at any
CLI command prompt:
Fast Iron# show chassis
This command displays status information for the power supplies, as well as
information for the fans, and temperature readings for various components in the
chassis. The power supplies are numbered in the display. Power 1 indicates the
power supply installed in power supply slot 1, power 2 indicates the power supply
installed in slot 2, and so on. Figure 44 and Figure 45 on page 108 show the power
supply slot numbers.
If the display indicates Installed (Failed) for any of the slots, the power supply
installed in that particular slot has failed.
Figure 44. Placement of the power supply in the B08S
Before beginning the installation, see the "Safety notices" on page xiii.
2nd POE
Power Supply in
Slot 2
EJECT POE
AC OK DC OK ALM AC OK DC OK ALM
POE Power Supply Slots
EJECT POE EJECT
AC OK DC OK ALM
SYS (12V) Power Supply Slots
Chapter 7. Maintaining the hardware
Redundant SYS (12V)
Power Supply in
Slot 4
SYS EJECT SYS
AC OK DC OK ALM
107