Verify a Power Supply
Servicing Power Supplies 143
Verify a Power Supply
1.
Verify that the power supply Power OK and AC Present LEDs are lit, and that the
Fault LED is not lit.
See “Power Supply and AC Power Connector LEDs” on page 137.
2.
Verify that the front and rear Service Required LEDs are not lit.
See “Interpreting LEDs” on page 28.
3.
Perform one of the following tasks based on your verification results:
■
If the previous steps did not clear the fault, see “Diagnostics
Process” on page 23.
■
If Step 1 and Step 2 indicate that no faults have been detected, then the
power supply has been replaced successfully. No further action is required.
Related Information
■
“Power Supply and AC Power Connectors” on page 135
■
“Power Supply and AC Power Connector LEDs” on page 137
■
“Determine Which Power Supply Is Faulty” on page 138
■
“Remove a Power Supply” on page 138
■
“Install a Power Supply” on page 140
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