Heat Sink; Removing Heat Sink Assembly; Installing Heat Sink Assembly - Dell Latitude 7290 Owner's Manual

4. Follow the procedures in

Heat sink

Removing heat sink assembly

Heat sink assembly comprises of heat sink and the system fan.
1. Follow the procedure in
2. Remove the following:
a. base cover
b. battery
3. To remove the heat sink assembly:
NOTE: To identify the number of screws, see the
a. Remove the 2 (M2.0 x 5.0) screws that secure the system fan and the 4 (M2.0 x 3.0) that secures the heat sink
assembly to the system board [2].
NOTE: Remove the screws in the order of the callout numbers [1, 2, 3, 4] as indicated on the heat sink.
b. Lift and flip over the heat sink assembly from the system board.
c. Disconnect the fan cable from the system board [1].
d. Separate the heat sink assembly from the system.

Installing heat sink assembly

Heat sink assembly comprises of heat sink and the system fan.
1. Align the heat sink assembly with screw holders on the system board.
2. Connect the fan cable to the connector on the system board.
After working inside your
Before working inside your
computer.
computer.
screw list.
Removing and installing components 23