Fan Assemblies; Removing The Rear System Fan Assembly; Installing The Rear System Fan Assembly - HP Z400 Maintenance And Service Manual

Fan assemblies

This section describes how to remove and install the front or rear system fan assemblies.

Removing the rear system fan assembly

To remove the rear system fan assembly:
1.
Power down the workstation (see
2. Disconnect power from the workstation (see
3.
Remove the side access panel (see
4. Disconnect the rear system fan assembly cable (1) from the system board as shown in the
following figure.
Figure 5-27
5.
Remove the four screws from the rear of the chassis (2), and then pull the fan assembly inward
and then up (3) out of the chassis.

Installing the rear system fan assembly

To install the rear system fan assembly, reverse the removal steps.
100 Chapter 5 Replacing components
Predisassembly procedures on page
Removing the side access panel on page
Disconnecting fan wires
Predisassembly procedures on page
75).
75).
78).
ENWW