Dell PowerEdge 2300 Upgrade Manual page 19

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The plastic cooling shroud inside the system is used to improve airflow over the
microprocessors. You may need to remove this shroud to access certain components
on the system board.
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To remove the cooling shroud, perform the following steps.
1. Turn off the system, including any attached peripherals, and disconnect the
power cable from the electrical outlet.
2. Remove the right-side computer cover.
3. Unscrew and remove the two retention pins (see Figure 1-7).
4. Remove the shroud by lifting the end of the shroud closest to the microproces-
sor(s) until the opposite end of the shroud disengages from the cooling fan on
the system back panel.
Dell PowerEdge Systems — Microprocessor Upgrade 1-15