Dell Latitude 7350 Detachable Owners Manual - Page 66

Installing the left fan, For computers shipped with a non-Vapor Chamber non-VC heatsink

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Prerequisites 1. Follow the procedure in Before working inside your computer. 2. Remove the SIM-card tray. 3. Remove the display assembly. About this task The following images indicate the location of the left fan and provide a visual representation of the removal procedure. Figure 34. Removing the left fan Steps 1. Open the latch and disconnect the volume-button FPC from the connector (VOL) on the system board. 2. Peel the FPC away from the left fan. 3. Remove the two screws (M2x3) that secure the left fan to the back cover. 4. Open the latch and disconnect the fan cable from the connector (FAN) on the system board. 5. For computers shipped with a Vapor Chamber (VC) heatsink: Slightly lift the left fan from its bottom side while simultaneously rotating it clockwise to remove it. For computers shipped with a non-Vapor Chamber (non-VC) heatsink: Slightly lift the left fan from its bottom side and slide it downward to remove it. Installing the left fan CAUTION: The information in this installation section is intended for authorized service technicians only. Prerequisites If you are replacing a component, remove the existing component before performing the installation procedure. About this task The following images indicate the location of the left fan and provide a visual representation of the installation procedure. 66 Removing and installing Field Replaceable Units (FRUs)

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Prerequisites
1.
Follow the procedure in
Before working inside your computer
.
2.
Remove the
SIM-card tray
.
3.
Remove the
display assembly
.
About this task
The following images indicate the location of the left fan and provide a visual representation of the removal procedure.
Figure 34. Removing the left fan
Steps
1.
Open the latch and disconnect the volume-button FPC from the connector (VOL) on the system board.
2.
Peel the FPC away from the left fan.
3.
Remove the two screws (M2x3) that secure the left fan to the back cover.
4.
Open the latch and disconnect the fan cable from the connector (FAN) on the system board.
5.
For computers shipped with a Vapor Chamber (VC) heatsink:
Slightly lift the left fan from its bottom side while simultaneously rotating it clockwise to remove it.
For computers shipped with a non-Vapor Chamber (non-VC) heatsink:
Slightly lift the left fan from its bottom side and slide it downward to remove it.
Installing the left fan
CAUTION:
The information in this installation section is intended for authorized service technicians only.
Prerequisites
If you are replacing a component, remove the existing component before performing the installation procedure.
About this task
The following images indicate the location of the left fan and provide a visual representation of the installation procedure.
66
Removing and installing Field Replaceable Units (FRUs)