Backplane Unit Replacement - Fujitsu SPARC ENTERPRISE M4000 Service Manual

14
C H A P T E R

Backplane Unit Replacement

The backplane unit is composed of the power supply and I/O backplane. The
SPARC Enterprise M5000 backplane unit also includes the bus bar. Removing and
replacing the backplane unit requires shutting the server down entirely and
removing the I/O units, power supplies, and the motherboard. This chapter contains
the following topic:
"Backplane Unit Replacement" on page 14-1
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14.1 Backplane Unit Replacement
The backplane unit is a cold replacement component. This means the entire server
must be powered off and the power cords disconnected to replace the backplane
unit.
14-1