Chapter 12 Maintaining The Power Supply Units; Before Maintaining A Power Supply Unit; Configuration Of The Power Supply Units - Fujitsu M10-4 Service Manual

Chapter 12
Maintaining the Power Supply Units
This chapter describes the procedure for maintaining the power supply units
mounted in the SPARC M10-4/M10-4S.

Before Maintaining a Power Supply Unit

■

Configuration of the Power Supply Units

■
Removing a Power Supply Unit
■
Installing a Power Supply Unit
■
12.1 Before Maintaining a Power Supply
Unit
This chapter only has descriptions of the power supply unit configuration and the
work of removing and installing power supply units.
Before removing a FRU, see
necessary work items.
For the types of maintenance on power supply units, also see "Power supply unit" in
"Table 7-2 List of available maintenance types by
12.2 Configuration of the Power Supply
Units
This section describes the configuration and the locations of the power supply units.
The power supply units feed power to the individual components. The components
can have the 1+1 redundant configuration. Active/hot maintenance can be performed.
"Chapter 7 Maintenance Flow" and perform the
FRU."
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