Power Supply and AC Power Connector LEDs
Servicing Power Supplies 137
■
“Install a Power Supply” on page 140
■
“Verify a Power Supply” on page 143
Power Supply and AC Power Connector LEDs
Each power supply is provided with a set of three LEDs, which are located at the front of the
server.
No. LED Icon Description
1 Fault
(amber)
illuminates when the power supply is faulty.
Note - The front and rear panel Service Required LEDs are also
illuminated if the server detects a power supply fault.
2 OK (green) Lights when the power supply DC voltage from the PSU to the server is
within tolerance.
3 AC Present
(green)
~AC
Lights when AC voltage is applied to the power supply.
Each AC power connector has a single LED that is located on the rear I/O module (See
“Interpreting LEDs” on page 28).
Related Information
■
“Power Supply and AC Power Connectors” on page 135
■
“Determine Which Power Supply Is Faulty” on page 138
■
“Remove a Power Supply” on page 138
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