HP (Hewlett-Packard) 799UT#ABA Personal Computer User Manual


 
Rear system fan assembly
NOTE: Read Warnings and cautions on page 59 before servicing this component.
This section describes how to remove and install the rear system fan assembly.
Removing the rear system fan assembly
To remove the rear system fan assembly:
1. Disconnect power from the workstation (see
Predisassembly procedures on page 66).
2. Remove the side access panel (see
Removing the side access panel on page 69).
3. Disconnect the rear system fan assembly cable
from the system board as shown in the following
figure.
Figure 5-18 Disconnecting fan wires
4. Remove the four screws from the rear of the chassis
2
, and then pull the fan assembly inward and
then up
out of the chassis.
Installing the rear system fan assembly
To install the rear system fan assembly, reverse these steps.
84 Chapter 5 Replacing components ENWW