Power-on LED: This green LED indicates the power status of the blade server in
the following manner:
v Flashing rapidly: The blade server does not have power permissions assigned to
it through the Advanced Management Module, the BladeCenter unit does not
have enough power to turn on the blade server, or the service processor (IMM)
on the blade server is not communicating with the Advanced Management
Module.
v Flashing slowly: The blade server has power supplied and is ready to be turned
on.
v Lit continuously: The blade server has power and is turned on.
Power-control button: Use your finger to open the access panel on the front of the
blade server, then, press the power-control button to turn on or turn off the blade
server.
Note: The power-control button has effect only if local power control is enabled
for the blade server. Local power control is enabled and disabled through the
Advanced-Management-Module Web interface.
NMI button (recessed): The nonmaskable interrupt (NMI) dumps the partition.
Use this recessed button only as directed by IBM Support.
Note: You can also send an NMI event to the selected blade server remotely using
the AMM. For more information, see the BladeCenter Advanced Management Module
User's Guide.
12 BladeCenter HS22V Type 7871 and 1949: Problem Determination and Service Guide
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