Installing A Liquid Cooling Solution - HP Z400 Maintenance And Service Manual

Installing a liquid cooling solution

1.
Disconnect power from the system
2. Remove the side access panel (see
3.
If your system has an airflow guide, remove it (see
4.
Remove the rear system fan assembly from the chassis (see
on page
5.
Install the rear system fan in the LCS radiator fan holder by placing the edge of the fan in the
holder with the power cable routed through the notch in the fan holder (1), and then rotating the
fan into the holder until it snaps into place (2), as shown in the following figure.
CAUTION:
the lower-right corner of the LCS radiator fan holder.
Figure 5-67
6.
Remove the CPU heatsink (see
142 Chapter 5 Replacing components
100).
To avoid damaging the wiring, make sure the fan cable passes through the slot in
Installing the system fan in the LCS radiator fan holder
Removing the CPU heatsink on page
(Predisassembly procedures on page
Removing the side access panel on page
Removing the airflow guide on page
75),
78).
Removing the rear system fan assembly
154).
110).
ENWW