Verify A Power Supply - Oracle SPARC T7-4 Service Manual

Verify a Power Supply

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
2. Verify that the front and rear Service Required LEDs are not lit.
See "Interpreting LEDs" on page
3. Consider these options:
If the previous steps did not clear the fault, see
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If Step 1
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been replaced successfully. No further action is required.
Related Information
"Power Supply Configuration" on page 147
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"Power Supply and AC Power Connector LEDs" on page 150
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"Determine Which Power Supply Is Faulty" on page 151
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"Remove a Power Supply" on page 151
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"Install a Power Supply" on page 153
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156 SPARC T7-4 Server Service Manual • May 2017
27.
and Step 2 indicate that no faults have been detected, then the power supply has
150.
"Diagnostics Process" on page 26.