Dell Latitude 7350 Detachable Owners Manual - Page 67

Removing the right fan, Installing the left fan

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Figure 35. Installing the left fan Steps 1. For computers shipped with a Vapor Chamber (VC) heatsink: Slightly lift the left fan from its bottom side while simultaneously rotating it counter-clockwise to fit it into the fan compartment. For computers shipped with a non-vapor chamber (VC) heatsink: Slightly lift the left fan from its bottom side and slide it upward to fit it into the fan compartment. 2. Align the screw holes on the left fan with the screw holes on the back cover. 3. Replace the two screws (M2x3) that secure the left fan to the back cover. 4. Connect the left-fan cable to the connector (FAN) on the system board and close the latch. 5. Connect the volume-button module FPC to the connector (VOL) on the system board and close the latch. 6. Adhere the volume-button FPC to the left fan. Next steps 1. Install the display assembly. 2. Install the SIM-card tray. 3. Follow the procedure in After working inside your computer. Removing the right fan CAUTION: The information in this removal section is intended for authorized service technicians only. Prerequisites 1. Follow the procedure in Before working inside your computer. 2. Remove the SIM-card tray. 3. Remove the display assembly. Removing and installing Field Replaceable Units (FRUs) 67

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Figure 35. Installing the left fan
Steps
1.
For computers shipped with a Vapor Chamber (VC) heatsink:
Slightly lift the left fan from its bottom side while simultaneously rotating it counter-clockwise to fit it into the fan
compartment.
For computers shipped with a non-vapor chamber (VC) heatsink:
Slightly lift the left fan from its bottom side and slide it upward to fit it into the fan compartment.
2.
Align the screw holes on the left fan with the screw holes on the back cover.
3.
Replace the two screws (M2x3) that secure the left fan to the back cover.
4.
Connect the left-fan cable to the connector (FAN) on the system board and close the latch.
5.
Connect the volume-button module FPC to the connector (VOL) on the system board and close the latch.
6.
Adhere the volume-button FPC to the left fan.
Next steps
1.
Install the
display assembly
.
2.
Install the
SIM-card tray
.
3.
Follow the procedure in
After working inside your computer
.
Removing the right fan
CAUTION:
The information in this removal section is intended for authorized service technicians only.
Prerequisites
1.
Follow the procedure in
Before working inside your computer
.
2.
Remove the
SIM-card tray
.
3.
Remove the
display assembly
.
Removing and installing Field Replaceable Units (FRUs)
67