System LEDs and Switches
Hot-Plug Fan LED
In the ProLiant DL580 Generation 2 server, the seven hot-plug system fans are
installed as dual-fan assemblies. Each assembly is monitored by an LED attached to
the system board and read from the top of the assembly inside the chassis.
The hot-plug fan LED provides a visual reference for the status of each fan. Verify
the status of the fans by noting the color of the LED at the fan location. Use
Figure E-3 and Table E-4 to identify the location and status of each of the LEDs.
Figure E-3: Hot-plug fan LED
Table E-4: Hot-Plug Fan LED
LED Status
Description
Off
Power is not applied to the fan
Green
Power is applied to the fan and the fan is
functional
Amber Fan
failure
HP ProLiant DL580 Generation 2 Server Setup and Installation Guide
E-5
HP CONFIDENTIAL
Writer: Karen Hale File Name: p-appe System LEDs and Switches3.doc
Codename: Wave Part Number: 230835-003 Last Saved On: 6/26/03 9:49 AM