Hot-Plug I/O Fan Led Indicators - Compaq ProLiant DL760 Maintenance And Service Manual

Hot-Plug I/O Fan LED Indicators

The ProLiant DL760 server ships with two hot-plug fans. Fan 1 is closest to the rear of the
server. Each fan has LED indicators that indicate the following fan statuses:
I
No light—Power is not applied to the fan.
I
Green light
I
Amber light
Figure 4-7 shows the location and identification of the hot-plug fan LEDs.
NOTE: The hot-plug fan LED indicators are not part of the fan housing. Figure 4-7 shows the LED
indicators as if the fan were installed in the server.
Figure 4-7. Hot-plug I/O fan LEDs
— Power is applied to the fan, and the fan is functional.


— The fan has failed.

1 2
CAUTION: Never remove both hot-plug fans while the server is powered up. Overheating and
damage to hardware could result. If the appropriate Compaq software drivers are installed, the
operating system software will initiate a power shutdown if overheated.
Connectors, Switches, and LED Indicators 4-9