HP NonStop G-Series - Manual (Page 122)

Fan (IOAM)
An IOAM component that circulates air into the enclosure to help maintain optimal temperature. There are two fans
in each IOAM, for a total of four in each IO enclosure.
NOTE: If a ServerNet switch board is not present, the IOAM fans will not appear in OSM.
For information on how to replace an individual IOAM Fan, see Replacing a Fan in an IOAM Enclosure in the Support
and Service > Service Procedures > IOAM Hardware Servicing collection in NTL.
Location in OSM Tree: System > Group > IOAM Enclosure > IOAM > Fan
Example: Fan (13.2.16)
Attributes
Physical
Indicates whether or not the fan’s amber LED is lit. This state is determined by the
Set LED State action.
Value: On or Off
LED State
Identifies the manufacturer of the component. Manufacturer
Logical
The state of the component as known to the operating system on the server. Values Device State
Actions
Set LED State
Turns on or off the amber LED located on the fan. The current state is indicated by the LED State attribute.
122 System Resources