TX300 S7 / RX350 S7 Upgrade and Maintenance Manual 641
Processors
11.5 Handling processor heat sinks
11.5.1 Required tools
● Preliminary and concluding steps: tool-less
● Installing or removing the processor heat sink:
– Phillips PH2 / (+) No. 2 screw driver
11.5.2 Preliminary steps
Before installing, removing or replacing the processor heat sink, perform the
following steps:
Ê Shut down the server and disconnect the AC power cord from the system as
described in section "Shutting down the server" on page 71.
Ê When working on a rack-mounted server, extend it out of the rack as
described in section "Extending the server out of the rack" on page 76.
If further required, remove the server from the rack as described in section
"Removing the server from the rack" on page 77.
Ê Bring the server to its horizontal position.
Ê Open the side / top cover as described in section "Removing the top cover"
on page 79 (rack server) or "Removing the side cover" on page 88 (tower
server).
Ê Remove the air duct as described in section "Removing the system air duct"
on page 100.
Upgrade and Repair Units (URU)
Field Replaceable Units (FRU) if thermal paste is involved
Average task duration: 15 minutes
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