Owner manual

Power State
The state of the power supply CRU as known to the NonStop Kernel operating system
on the server.
Values
Logical
Enabled State
The initial state of the power supply component at the time of discovery. Values
Device State
The state of the component as known to the NonStop Kernel operating system on the
server. Values
Actions
Replace
Launches an interactive action to guide you through replacement of a power supply CRU. This
action is valid for IOMF2 and most PMF enclosures. It is not valid for S7000 PMF or IOMF CRUs
(in which the power supply is not a customer-replaceable unit). The steps include:
Preparing to replace the power supply CRU -- The action directs you to the Replacement
Guidelines and Precautions help topic for guidelines and precautionary steps to observe before
and during the CRU replacement.
1.
After clicking Yes to confirm that you are ready to proceed with the replacement action:
OSM checks the peer power supply to verify that it is functional and can take over
during the replacement.
If the peer power supply is functional, OSM disables the battery associated with the
power supply CRU to be replaced.
If these tasks complete successfully, a dialog box informs you that the power supply is
ready to be replaced.
2.
After replacing the power supply CRU, click Continue to complete the action. OSM verifies
the status of the new power supply. If it is functional, OSM enables the battery that was
disabled earlier in the procedure.
3.
If at any point during the procedure OSM finds problems that prevent the action from completing (or
make continuing unadvisable), a dialog box reports the problems that must be addressed before the
CRU replacement can be safely completed.
Replacement Guidelines and Precautions
Preparing to Replace the Power Supply
Perform these preparatory steps before you attempt to replace a power supply:
Review these important notes and cautions:1.