Power Supply LEDs
No.
LED
Symbol
Color
Status When Lit
1
Service Action
Required
Amber
The power supply is faulty. Service is
required.
2
OK
Green
Both DC outputs (3.3V standby and 12V
main) are active and within regulation.
3
AC Present
Green
AC voltage is applied to the power supply.
Note -
The front and rear panel Service Action Required LEDs are also lit when the server
detects a power supply fault. See
“Front Panel Components (Service)” on page 13
Panel Components (Service)” on page 15
Related Information
■
“Determine Which Power Supply Is Faulty” on page 87
■
“Verify a Power Supply” on page 90
86
SPARC T7-2 Server Service Manual • July 2019
Summary of Contents for SPARC T7-2
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