Dell OptiPlex 7080 Small Form Factor Service Manual - Page 33

Heat sink, Removing the fan assembly

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4. Install the single (M2x3) screw to secure the WLAN card. Next steps 1. Install the 2.5 in. hard drive assembly. 2. Install the front bezel. 3. Install the side cover. 4. Follow the procedure in after working inside your computer. Heat sink Removing the fan assembly Prerequisites 1. Follow the procedure in before working inside your computer. 2. Remove the side cover. 3. Remove the front bezel. About this task The following images indicate the location of the fan assembly and provide a visual representation of the removal procedure. Steps 1. Disconnect the fan cable and loosen the four captive screws that secure the fan assembly to the system. 2. Lift the fan assembly from the system. Installing the fan assembly 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 assembly and provides a visual representation of the installation procedure. Steps 1. Place the fan assembly onto the system board. 2. Tighten the captive screws that secure the fan assembly to the system board and connect the heat sink fan cable to the connector on the system board. Next steps 1. Install the front bezel. 2. Install the side cover. 3. Follow the procedure in after working inside your computer. Field service information 33

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4.
Install the single (M2x3) screw to secure the WLAN card.
Next steps
1.
Install the
2.5 in. hard drive assembly
.
2.
Install the
front bezel
.
3.
Install the
side cover
.
4.
Follow the procedure in
after working inside your computer
.
Heat sink
Removing the fan assembly
Prerequisites
1.
Follow the procedure in
before working inside your computer
.
2.
Remove the
side cover
.
3.
Remove the
front bezel
.
About this task
The following images indicate the location of the fan assembly and provide a visual representation of the removal procedure.
Steps
1.
Disconnect the fan cable and loosen the four captive screws that secure the fan assembly to the system.
2.
Lift the fan assembly from the system.
Installing the fan assembly
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 assembly and provides a visual representation of the installation procedure.
Steps
1.
Place the fan assembly onto the system board.
2.
Tighten the captive screws that secure the fan assembly to the system board and connect the heat sink fan cable to the
connector on the system board.
Next steps
1.
Install the
front bezel
.
2.
Install the
side cover
.
3.
Follow the procedure in
after working inside your computer
.
Field service information
33