Dell Latitude 7340 Service Manual - Page 33

Installing the heat-sink

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Steps 1. Remove the single screw (M2x3) to open the SSD shielding cover from the system board. 2. Peel back the tape that secures the thermal module. 3. Remove the to the system board. 4. In reverse sequential order (as indicated on the heat-sink), loosen the four captive screws that secure the heat-sink and fan assembly to the system board. 5. Lift the heat-sink off the system board. Installing the heat-sink Prerequisites If you are replacing a component, remove the existing component before performing the installation procedure. About this task NOTE: If either the system board or the heat-sink is replaced, use the thermal grease provided in the kit to ensure that thermal conductivity is achieved. Removing and installing components 33

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Steps
1.
Remove the single screw (M2x3) to open the SSD shielding cover from the system board.
2.
Peel back the tape that secures the thermal module.
3.
Remove the to the system board.
4.
In reverse sequential order (as indicated on the heat-sink), loosen the four captive screws that secure the heat-sink and fan
assembly to the system board.
5.
Lift the heat-sink off the system board.
Installing the heat-sink
Prerequisites
If you are replacing a component, remove the existing component before performing the installation procedure.
About this task
NOTE:
If either the system board or the heat-sink is replaced, use the thermal grease provided in the kit to ensure that
thermal conductivity is achieved.
Removing and installing components
33