HP Z400 - Workstation Maintenance And Service Manual page 129

b. With the cold plate assembly removed, gently twist the cold plate
retention ring
Figure 5-54
9. Remove the rear system fan from the LCS radiator fan holder.
Press the fan holder tabs outward , and rotate the fan out of the holder
figure. Release the tabs when the fan is removed.
Figure 5-55
ENWW
as shown in the following figure.
2
Removing the cold plate assembly from the retention ring
Removing the rear system fan from the radiator fan holder
and remove it from the
as shown in the following
2
Removing and installing components 117