System fans

This section describes how to remove and install the front and rear system fans.

Removing the rear system fan assembly

1.Disconnect power from the workstation (see Predisassembly procedures on page 73).

2.Remove the side access panel (see Removing the side access panel on page 75).

3.Remove the expansion card support (see Removing the expansion card support on page 77).

4.Remove the airflow guide (see Removing the airflow guide on page 76).

5.Disconnect the rear system fan assembly cable connector from the system board as shown in the following figure.

NOTE: There is a single cable connector for the dual fan assembly.

Figure 5-75Removing the rear system fans

130 Chapter 5 Replacing components

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HP Z800 Sp632up SP632UPABA, FL939UT FL939UT#ABA manual System fans, Removing the rear system fan assembly