IBM TotalStorage FAStT700, User Manual, Page: 68 / 100

Replacing a failed power supply
When instructed by the storage-management software, replace a power supply.
1. Check the power supply indicator light on the back of the FAStT700 Storage
Server, as shown in Figure 43. Be sure that the green power indicator light on
the failed power supply is off.
OUT
IN
!
2 Gb/s
1 Gb/s
OUT
IN
!
2 Gb/s
1 Gb/s
OUT
IN
!
2 Gb/s
1 Gb/s
OUT
IN
!
2 Gb/s
1 Gb/s
OUT
IN
!
2 Gb/s
1 Gb/s
OUT
IN
!
2 Gb/s
1 Gb/s
OUT
IN
!
2 Gb/s
1 Gb/s
OUT
IN
!
2 Gb/s
1 Gb/s
Fault
Amber light indicates a fault in the fan and
communications module.
Normal status: Off
Problem status: On
Power supply
Green light indicates
that the power supply
is operating properly.
Normal status: On
Problem status: Off
Power supply
Green light indicates
that the power supply
is operating properly.
Normal status: On
Problem status: Off
Power switch
Power switch
AC power
connector
AC power
connector
Figure 43. Power supply switch, ac power connectors, and indicator lights
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®
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FAStT700 Fibre Channel Storage Server: User’s Guide