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750 W AC Power Supply LEDs
The following tables describe the meanings of the LEDs on the 750 W AC power supply (part number
XN-ACPWR-750W-F or XN-ACPWR-750W-R).
The LEDs are located on the end of the power supply unit, arranged vertically to the left of the power
cord receptacle.
Table 15: 750 W AC Power Supply LED Status Indications
Label and
Color
Description
State
Meaning
!
Amber
Fault Indicator On
(Solid)
PSU fault
Off
No PSU fault
DC
(Green)
DC output
Good
On
(solid)
DC output OK
Off or
Blinking
DC output fail
AC
(Green)
AC input Good On
AC input OK
Off
AC input fail
750 W DC Power Supply LEDs
The following tables describe the meanings of the LEDs on the 750 W DC power supply (part number
XN-DCPWR-750W-F or XN-DCPWR-750W-R).
The LEDs are located on the end of the power supply unit, arranged vertically to the left of the terminal
block.
Table 16: 750 W DC Power Supply LED Status Indications
Label and
Color
Description
State
Meaning
!
Amber
Fault Indicator On
(Solid)
PSU fault
Off
No PSU fault
OUT OK
(Green)
DC output
Good
On
(solid)
DC output OK
Off or
Blinking
DC output fail
IN OK
(Green)
DC input Good
"IN OK"
On
DC input OK
Off
DC input fail
Monitoring the Switch
VSP 7400 Series Switches: Hardware Installation Guide
64