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Location
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Component
1 Crossbar backplane unit (XBBPU)
Note -
Read and understand the instructions in this chapter before starting the maintenance
work. Also see the contents of "Chapter 1 Before Starting Maintenance Work."
Figure 21-1
Location of crossbar backplane unit
21.2 Before Maintaining the Crossbar
Backplane Unit
This section describes the types and the flow of maintenance of the crossbar
backplane unit.
21.2.1 Types of maintenance
Table 21-1 lists the types of maintenance for the crossbar backplane unit. For the
definition of maintenance, see "4.3 Understanding Types of Maintenance."
Fujitsu M10-4/Fujitsu M10-4S/SPARC M10-4/SPARC M10-4S Service Manual
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December 2013344