Verify A Power Supply - Oracle SPARC T8-4 Service Manual

Verify a Power Supply

Related Information
"Power Supply Configuration" on page 135
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"Power Supply and AC Power Connector LEDs" on page 137
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"Determine Which Power Supply Is Faulty" on page 138
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"Remove a Power Supply" on page 139
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"Verify a Power Supply" on page 144
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Verify a Power Supply
Verify that the power supply Power OK and AC Present LEDs are lit, and that the
1.
Fault LED is not lit.
See "Power Supply and AC Power Connector LEDs" on page
Verify that the front and rear Service Required LEDs are not lit.
2.
See "Interpreting LEDs" on page
Consider these options:
3.
If the previous steps did not clear the fault, see
■
If Step 1
■
been replaced successfully. No further action is required.
Related Information
"Power Supply Configuration" 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 139
■
"Install a Power Supply" on page 142
■
144 SPARC T8-4 Server Service Manual • January 2022
27.
and Step 2 indicate that no faults have been detected, then the power supply has
137.
"Diagnostics Process" on page 26.