Heat Sink And Fan; Removing Heat Sink And Heat Sink Fan - Dell Precision 3430 Small Form Factor Service Manual

4 Install the:
a Hard drive and optical drive module
b Front bezel
c Side cover
5 Follow the procedure in

Heat sink and fan

Removing heat sink and heat sink fan

1 Follow the procedure in
2 Remove the:
a Side cover
b Front bezel
c Hard drive and optical drive module
3 To remove the heat sink with fan:
a Disconnect the heat sink fan cable from the system board [1].
b Loosen the 4 captive screws that secure the heat sink [2] and lift it away from the system [3].
NOTE: Loosen the screws in a sequential order (1,2,3,4) as mentioned on the system board.
After working inside your computer.
Before working inside your computer.
Removing and Installing components 41