Removing The Front Fan Assembly - HP Z400 Maintenance And Service Manual

Removing the front fan assembly

1.
Power down the workstation (see
2. Disconnect power from the workstation (see
3. Remove the side access panel (see
4.
Remove the front bezel (see
5.
To have adequate clearance to remove the fan assembly, remove any full-length expansion cards
(see Removing an expansion card on page
6.
If installed, remove the side access panel sensor (see
on page
7.
Unplug the front fan connector from the front chassis fan header on the system board.
NOTE:
8. On the front of the chassis, press down and inward on the top two tabs that attach the fan holder/
card guide to the metal grid.
Figure 5-28
ENWW
Removing the front bezel on page
79).
To locate system board components, see the service label on the side access panel
Releasing the top mounting tabs
Predisassembly procedures on page
Predisassembly procedures on page
Removing the side access panel on page
124).
Removing the side access panel sensor
Removing and installing components
75).
75).
78).
83).
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