Sun Microsystems Rack, Service Manual

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1
C H A P T E R
1
Sun Rack Service
All service procedures must be performed by qualified service personnel.
Read the Sun Rack Safety and Compliance document before attempting any service
procedures.
There are four types of field-replaceable units in the Sun™ Rack:
■
Power sequencers
■
Power strips
■
Cable harnesses
■
Top panel
Preparing the Rack for Service
Some maintenance tasks require that the panels be removed from the Sun Rack.
Removing the Grounding Straps
There are three grounding straps mounted to each corner of the top of the rack
frame.
FIGURE 1-1
and
TABLE 1-1
identify which straps are connected to which panels.
Before removing any panel, the grounding strap must be disconnected from the
panel.