S8901-54XC Hardware Installation Guide | 20
10
Verifying System Operation
Front Panel LED
Verify basic operations by checking the system LEDs located on the front panel. When operating
normally, the SYS, FAN, and PSU LEDs should all display green.
Figure 28.
LED Condition
Equipment Status
SYS
Off
No power
Solid Green
Host CPU/BMC boot complete
Solid Amber
Power is up but Host CPU boot failed
FAN
Off
Fans are not initialized
Solid Green
All Fans are work normal
Blinking Amber
Fan fail: one or more Fans need service
PS0
Off
No power
Solid Green
PSU0 working normal
Blinking Amber
PSU0 fail (PSU0 needs service)
PS1
Off
No power
Solid Green
PSU1 working normal
Blinking Amber
PSU1 fail (PSU1 needs service)
ID
Off
No Power
Blinking Blue
Beacon feature is enabled on the switch
