Chapter 13
Maintaining the Power Supply Units
This section describes the maintenance procedures for the PSUs mounted in the
SPARC M12.
Locations of PSUs
■
Before Maintenance on a PSU
■
Removing a PSU
■
Installing a PSU
■
13.1
Locations of PSUs
The PSUs supply power to the individual units. The components have the 2+2
redundant configuration, enabling active/hot maintenance.
Figure 13-1
Figure 13-1 Locations of PSUs
shows the mounting locations of the PSUs.
(1)
(2)
(3)
(4)
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