Identify a faulted power supply from PowerStore Manager
Before you replace a power supply, ensure that you have identified its location within the system. Using PowerStore Manager,
you can identify and locate a faulted power supply.
Steps
1. From PowerStore Manager, select
Hardware
.
2. Select the appliance that includes the power supply that you need to replace.
3. On the
Components
card, under
Rear View
, expand
BaseEnclosure
.
4. Expand the node that includes the power supply, and then select
PSU0
.
Faulted parts appear in red in the image of the system, and report a status of
Faulted
in the
State
field.
Base enclosure power supply LEDs
Use the fault LEDs to identify the faulted part.
Figure 25. Base enclosure power supply LEDs
Table 1. Base enclosure power supply LEDs
LED
Location
State
Description
AC power (input)
Green
AC power is on.
Off
AC power is off. Verify source power
DC power (output)
Green
DC power is on.
Off
DC power is off. Verify source power.
Fault
Solid amber
Power supply or backup fault. Check
cable connection.
Off
No fault.
Remove a power supply
About this task
There are two power supplies. The power supplies are installed in the top and bottom nodes, and the top power supply is
installed upside-down. This procedure works for removing either power supply, however, the direction in which the release
handle is pressed is to the left for the bottom power supply, and to the right for the top power supply.
NOTE:
You do not need to power down the system to remove a power supply.
Steps
1. Rotate the power cable retention bail to the left (to the right for the bottom power supply). Remove the power cable from
the power supply.
Base enclosure service procedures
33