Dell Latitude 7340 Service Manual - Page 31

Installing the fan

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About this task The following image indicates the location of the fan and provides a visual representation of the removal procedure. Steps 1. Remove three screws (M2x3) securing WLAN and WWAN brackets from the system board. 2. Disconnect the cables from the connector and release the cables from the cable routing guides. 3. Remove the single screw (M2x4) securing a fan. 4. Disconnect the thermal-fan cable from the connector on the system board. 5. Lift and remove the thermal fan from the system board. Installing the fan Prerequisites If you are replacing a component, remove the existing component before performing the installation procedure. About this task The following image indicates the location of the fan and provides a visual representation of the installation procedure. Removing and installing components 31

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About this task
The following image indicates the location of the fan and provides a visual representation of the removal procedure.
Steps
1.
Remove three screws (M2x3) securing WLAN and WWAN brackets from the system board.
2.
Disconnect the cables from the connector and release the cables from the cable routing guides.
3.
Remove the single screw (M2x4) securing a fan.
4.
Disconnect the thermal-fan cable from the connector on the system board.
5.
Lift and remove the thermal fan from the system board.
Installing the fan
Prerequisites
If you are replacing a component, remove the existing component before performing the installation procedure.
About this task
The following image indicates the location of the fan and provides a visual representation of the installation procedure.
Removing and installing components
31