HP ProLiant SL270s Gen8 SE Server - Manual (Page 9)

Component identification 9
Rear panel LEDs and buttons
Item Description Status
1 Fan 8/16 power LED Off—Normal
Amber—Fan has failed.
2 Fan 7/15 power LED Off—Normal
Amber—Fan has failed.
3 UID LED button Blue—Activated
Flashing blue—System is being remotely
managed.
Off—Deactivated
4 Fan 4/12 power LED Off—Normal
Amber—Fan has failed.
5 Fan 3/11 power LED Off—Normal
Amber—Fan has failed.
6
Fan 1/9 power LED Off—Normal
Amber—Fan has failed.
7 Fan 2/10 power LED Off—Normal
Amber—Fan has failed.
8 Power supply 1 power LED Green—Normal
Off—No AC power
9 Power supply 2 power LED Green—Normal
Off—No AC power
10 Power supply 3 power LED Green—Normal
Off—No AC power
11 Power supply 4 power LED Green—Normal
Off—No AC power
12 Fan 5/13 power LED Off—Normal
Amber—Fan has failed.
13 Fan 6/14 power LED Off—Normal
Amber—Fan has failed.