Sun Microsystems SPARC Series, Service Manual

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5-4 SPARC Enterprise M3000 Server Service Manual • January 2009
2. To remove the top cover, slide it toward the rear side and raise it (
FIGURE 5-2
).
FIGURE 5-2
Removing the Top Cover
5.2.2 Attaching the Top Cover
1. Align the top cover.
2. Tighten the three screws at the top rear of the server to secure the top cover in
the predetermined position.
3. Push the server back into the equipment rack.
For details, see " Section 5.1.2, “Sliding the Server into the Equipment Rack” on
page 5-3 .
5.3 Removing and Attaching the Air Duct
Caution –
All internal components can be replaced in cold replacement mode. The
server must be powered off and the power cord must be disconnected from the AC
power supply. Before the top cover is removed, the server must be pulled out from
the equipment rack.
Rear Front