HP NonStop G-Series - Manual (Page 148)

Slot Location:
Component: Power supplies are located within NonStop S7000 PMF CRUs and within IOMF CRUs
in slots 50 and 55 of the enclosure (service side).
CRU: Power supply CRUs are located in slots 31 and 32 of enclosures containing IOMF2, PMF2,
and PMF (NonStop S7400 or later) CRUs.
Example: Power Supply (1.1.31)
Attributes
Power Supply
Service State
Displayed in the Attributes tab and Attributes dialog box only if attention or service is
required.
Values
Physical
Power State
The state of the power supply CRU as known to the 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 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:
Note: In Telco systems, instead of having power supply units in slots 31 and 32, there are
actually 4 TICs (in positions A1, A2, B1, and B2). If the system is not wired as
documented in the NonStop S-Series Central Office Server Installation and Service Guide,
OSM cannot properly identify the TIC that needs to be replaced. If an OSM alarm appears
on a power supply in either slot 31 or 32, consult your wiring diagram and the NonStop
S-Series Central Office Server Installation and Service Guide before replacing a power
supply component.
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.