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 DC power supply
Figure 43. Base enclosure DC power supply LEDs
Table 4. Base enclosure DC power supply LEDs
LED Location State Description
DC power (input) Green DC power is on.
Off DC power is off. Verify source power.
DC power (output) Green Power supply is operating normally.
Off Power supply is not operating properly.
Fault Amber Power supply fault. Check cable
connection.
Amber blinking Over temperature fault.
Off No fault.
Remove a DC 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 reversed for the upside-down power supply.
NOTE: You do not need to power down the system to remove a power supply.
46 Base enclosure service procedures
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