Use this procedure to replace failed a power
supply/cooling fan module.
Prerequisites
Use
Dell Storage Manager
to send
SupportAssist information to
technical support.
Use
Dell Storage Manager
to edit
the
Storage Center settings and
set the operation mode of the
Storage Center to Maintenance mode.
About this task
You can replace
power supply/cooling fan modules one at a time without shutting down
the
storage system.
Steps
Press the power switch on the power supply/cooling
fan module to turn it off.
To prevent the module from overheating, replace
it within 3 minutes.
Remove the hook-and-loop strap that secures
the power cable to the LED handle and disconnect the power cable from
the power supply/cooling fan module.
Figure 1. Removing the
Hook and Loop Strap from the Power Cable
Push the release tab on the power supply/cooling
fan module to the right and use the handle to slide the module out
of the chassis.
CAUTION: The power supply/cooling fan modules are heavy. To
avoid injury, use both hands while removing the module.
Figure 2. Removing a Power
Supply/Cooling Fan Module
Power supply/cooling fan module
Power socket
Release tab
Power supply/cooling fan module LED handle
Power switch
Slide the replacement power supply/cooling
fan module into the chassis until it is fully seated and the release
tab clicks into place.
Connect the power cable to the power supply/cooling
fan module and make sure the cable is plugged into a power outlet.
Secure the power cable using the hook-and-loop
strap.
Press the power switch on the power supply/cooling
fan module to turn it on.
NOTE: Allow several seconds for the
storage system to recognize
the power supply/cooling fan module and determine its status. When
the power supply/cooling fan module is functioning properly, the AC
power status indicator turns green and the power supply/cooling fan
status indicator is off.
In
Dell Storage Manager
, make
sure that the replacement power supply is recognized and shows as
up and running.
Next steps
Use
Dell Storage Manager
to edit
the
Storage Center settings and
set the operation mode of the
Storage Center to Production mode.
Use
Dell Storage Manager
to send
SupportAssist information to
technical support.
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